Patent Publication Number: US-2020279419-A1

Title: Methods and devices for manipulating graphical views of data

Description:
RELATED APPLICATIONS 
     This application is a continuation of U.S. application Ser. No. 15/859,235, filed Dec. 29, 2017, entitled “Methods and Devices for Adjusting Chart Magnification,” which is a continuation of U.S. application Ser. No. 14/603,330, filed Jan. 22, 2015, entitled “Methods and Devices for Adjusting Chart Magnification,” now U.S. Pat. No. 9,857,952, which claims priority to U.S. Provisional Application Ser. No. 62/047,429, filed Sep. 8, 2014, entitled “Methods and Devices for Manipulating Graphical Views of Data,” each of which is incorporated herein by reference in its entirety. 
     This application is related to U.S. patent application Ser. No. 14/603,302, filed Jan. 22, 2015, entitled “Methods and Devices for Adjusting Chart Filters,” U.S. patent application Ser. No. 14/603,312, filed Jan. 22, 2015, entitled “Methods and Devices for Adjusting Chart Magnification Asymmetrically,” and U.S. patent application Ser. No. 14/603,322, filed Jan. 22, 2015, entitled “Methods and Devices for Displaying Data Mark Information,” each of which is incorporated by reference herein in its entirety. 
    
    
     TECHNICAL FIELD 
     This invention relates generally to devices and methods for displaying graphical views of data. The invention relates specifically to devices and methods for manipulating user interfaces displaying graphical views of data. 
     BACKGROUND 
     Data sets with hundreds of variables or more arise today in many contexts, including, for example: gene expression data for uncovering the link between the genome and the various proteins for which it codes; demographic and consumer profiling data for capturing underlying sociological and economic trends; sales and marketing data for huge numbers of products in vast and ever-changing marketplaces; and environmental measurements for understanding phenomena such as pollution, meteorological changes, and resource impact issues. 
     Data visualization is a powerful tool for exploring large data sets, both by itself and coupled with data mining algorithms. Graphical views provide user-friendly ways to visualize and interpret data. However, the task of effectively visualizing large databases imposes significant demands on the human-computer interface to the visualization system. 
     In addition, as computing and networking speeds increase, data visualization that was traditionally performed on desktop computers can also be performed on portable electronic devices, such as smart phones, tablets, and laptop computers. These portable devices typically use touch-sensitive surfaces (e.g., touch screens and/or trackpads) as input devices. These portable devices typically have significantly smaller displays than desktop computers. Thus, additional challenges arise in using touch-sensitive surfaces to manipulate graphical views of data in a user-friendly manner on portable devices. 
     Consequently, there is a need for faster, more efficient methods and interfaces for manipulating graphical views of data. Such methods and interfaces may complement or replace conventional methods for visualizing data. Such methods and interfaces reduce the cognitive burden on a user and produce a more efficient human-machine interface. For battery-operated devices, such methods and interfaces conserve power and increase the time between battery charges. 
     SUMMARY 
     The above deficiencies and other problems associated with visualizing data are reduced or eliminated by the disclosed methods, devices, and storage mediums. Various implementations of methods, devices, and storage mediums within the scope of the appended claims each have several aspects, no single one of which is solely responsible for the attributes described herein. Without limiting the scope of the appended claims, after considering this disclosure, one will understand how the aspects of various implementations are used to visualize data. 
     In one aspect, some embodiments include methods for visualizing data. 
     In some embodiments, a method is performed at an electronic device with a touch-sensitive surface and a display. The method includes displaying a first chart on the display. The first chart concurrently displays a first set of categories, and each respective category in the first set of categories has a corresponding visual mark displayed in the first chart. The method also includes detecting a first touch input at a location on the touch-sensitive surface that corresponds to a location on the display of a first visual mark for a first category in the first chart. The method further includes, in response to detecting the first touch input at the location on the touch-sensitive surface that corresponds to the location on the display of the first visual mark for the first category in the first chart: removing the first category and the first visual mark from the first chart via an animated transition, where the first visual mark moves in concert with movement of a finger contact in the first touch input during at least a portion of the animated transition; and updating display of the first chart. 
     In some embodiments, the first touch input is a drag gesture or a swipe gesture that moves in a first predefined direction on the touch-sensitive surface. 
     In some embodiments, the method includes, in response to detecting the first touch input at the location on the touch-sensitive surface that corresponds to the location on the display of the first visual mark for the first category in the first chart, ceasing to display the first visual mark. 
     In some embodiments, the method includes, in response to detecting the first touch input at the location on the touch-sensitive surface that corresponds to the location on the display of the first visual mark for the first category in the first chart, displaying an indicium that the first category has been removed. 
     In some embodiments, the method includes, while displaying the indicium that the first category has been removed, changing from displaying the first chart with the first set of categories, other than the first category, to displaying a second chart. The second chart concurrently displays a second set of categories that are distinct from the first set of categories, and each respective category in the second set of categories has a corresponding visual mark displayed in the second chart. The method also includes, while displaying the second chart with the second set of categories, detecting a second touch input at a location on the touch-sensitive surface that corresponds to a location on the display of the indicium that the first category has been removed and, in response to detecting the second touch input at the location on the touch-sensitive surface that corresponds to the location on the display of the indicium that the first category has been removed, updating display of the second chart to reflect inclusion of data that corresponds to the first category in the first chart. 
     In some embodiments, updating display of the second chart to reflect inclusion of data that corresponds to the first category in the first chart includes reordering display of the second set of categories in the second chart. 
     In some embodiments, the method includes, after updating display of the second chart to reflect inclusion of data that corresponds to the first category, detecting a third touch input, and, in response to detecting a third touch input, updating display of the second chart to reflect removal of data that corresponds to the first category in the first chart. 
     In some embodiments, the method includes, while displaying the first chart on the display, detecting a fourth touch input at a location on the touch-sensitive surface that corresponds to a location on the display of a second visual mark for a second category in the first chart. The method also includes, in response to detecting the fourth touch input at the location on the touch-sensitive surface that corresponds to the location on the display of the second visual mark for the second category in the first chart: maintaining display of the second category and the second visual mark in the second chart; removing display of all categories, other than the second category, in the first set of categories; and removing display of all visual marks, other than the second visual mark, that correspond to categories in the first set of categories. 
     In some embodiments, the method includes, in response to detecting the fourth touch input at the location on the touch-sensitive surface that corresponds to the location on the display of the second visual mark for the second category in the first chart, displaying an indicium that only the second category in the first set of categories remains displayed. 
     In some embodiments, the first touch input is a drag gesture or a swipe gesture that moves in a first predefined direction on the touch-sensitive surface and the fourth touch input is a drag gesture or a swipe gesture that moves in a second predefined direction on the touch-sensitive surface that is distinct from the first predefined direction. 
     In some embodiments, a method is performed at an electronic device with a touch-sensitive surface and a display. The method includes displaying a first chart on the display. The first chart is derived from a set of data. The first chart concurrently displays a first set of categories and a label for the first set of categories. Each respective category in the first set of categories has a corresponding visual mark displayed in the first chart, the corresponding visual mark representing an aggregate value of a first field in the set of data, aggregated according to the first set of categories. The method also includes detecting a first touch input at a location on the touch-sensitive surface that corresponds to a location on the display of the label for the first set of categories. The method further includes, in response to detecting the first touch input at the location on the touch-sensitive surface that corresponds to the location on the display of the label for the first set of categories, replacing display of the first chart with a second chart via an animated transition, where the label for the first set of categories moves in concert with movement of a finger contact in the first touch input during at least a portion of the animated transition. The second chart is derived from the set of data. The second chart concurrently displays a second set of categories, which replaces display of the first set of categories, and a label for the second set of categories, which replaces display of the label for the first set of categories. Each respective category in the second set of categories has a corresponding visual mark displayed in the second chart, the corresponding visual mark representing an aggregate value of the first field in the set of data, aggregated according to the second set of categories. 
     In some embodiments, the first touch input is a drag gesture or a swipe gesture that moves in a first predefined direction on the touch-sensitive surface. 
     In some embodiments, a label for the first field and aggregation type is displayed with the first chart, and the label for the first field and aggregation type continues to be displayed with the second chart. 
     In some embodiments, a label for the first field and aggregation type is displayed with the first chart and the method includes, in response to detecting the first touch input: displaying an animation of the second set of categories replacing the first set of categories; displaying an animation of the label for the second set of categories replacing the label for the first set of categories; and maintaining display of the label for the first field and aggregation type. 
     In some embodiments, the method includes, while displaying the second chart with the second set of categories, detecting a second touch input at a location on the touch-sensitive surface that corresponds to a location on the display of an indicium that a predefined subset of data is not included in the aggregated values of the first field. The method also includes, in response to detecting the second touch input at the location on the touch-sensitive surface that corresponds to the location on the display of the indicium that the predefined subset of data is not included in the aggregated values of the first field, updating display of the second chart to reflect inclusion of the predefined subset of data in the aggregated values. 
     In some embodiments, updating display of the second chart to reflect inclusion of the predefined subset of data includes reordering display of the second set of categories in the second chart. 
     In some embodiments, the method includes, after updating display of the second chart to reflect inclusion of the predefined subset of data, detecting a third touch input. The method also includes, in response to detecting a third touch input, updating display of the second chart to reflect removal of the predefined subset of data. 
     In some embodiments, replacing display of the first chart with the second chart via the animated transition in response to detecting the first touch input occurs without displaying a selection menu. 
     In some embodiments, the first touch input is a drag gesture or a swipe gesture that moves in a first predefined direction on the touch-sensitive surface and the method includes, while displaying the second chart, detecting a tap gesture at a location on the touch-sensitive surface that corresponds to a location on the display of a label for the second set of categories. The method also includes, in response to detecting the tap gesture at the location on the touch-sensitive surface that corresponds to the location on the display of the label for the second set of categories, displaying a selection menu with possible sets of categories to display in a third chart. The method further includes detecting selection of a respective set of categories in the selection menu; and, in response to detecting selection of the respective set of categories in the selection menu: replacing display of the second chart with a third chart that contains the selected respective set of categories; and ceasing to display the selection menu. 
     In some embodiments, the first touch input is a drag gesture or a swipe gesture that moves in a first predefined direction on the touch-sensitive surface; and the method includes, while displaying the second chart, detecting a tap gesture at a location on the touch-sensitive surface that corresponds to a location on the display of a label for the second set of categories. The method also includes, in response to detecting the tap gesture at the location on the touch-sensitive surface that corresponds to the location on the display of the label for the second set of categories, displaying a selection menu with possible sets of categories to display in a third chart. The method further includes detecting selection of a first set of categories in the selection menu and a second set of categories in the selection menu; and, in accordance with detecting selection of the first set of categories in the selection menu and the second set of categories in the selection menu: replacing display of the second chart with a third chart that contains the first set of categories and the second set of categories; and ceasing to display the selection menu. 
     In some embodiments, a method is performed at an electronic device with a touch-sensitive surface and a display. The method includes displaying a chart on the display. The chart has a horizontal axis and a vertical axis. The horizontal axis includes first horizontal scale markers. The vertical axis includes first vertical scale markers. The method also includes detecting a first touch input at a location on the touch-sensitive surface that corresponds to a location on the display of the chart. The method further includes, while detecting the first touch input: horizontally expanding a portion of the chart such that a distance between first horizontal scale markers increases; and maintaining a vertical scale of the chart such that a distance between first vertical scale markers remains the same. 
     In some embodiments, the first touch input is a de-pinch gesture. 
     In some embodiments, the method includes, after horizontally expanding the portion of the chart such that the distance between first horizontal scale markers increases and while continuing to detect the first touch input: continuing to horizontally expand a portion of the chart; displaying second horizontal scale markers, the second horizontal scale markers being at a finer scale than the first horizontal scale markers; and continuing to maintain the vertical scale of the chart. 
     In some embodiments, the method includes, including, after horizontally expanding the portion of the chart such that the distance between first horizontal scale markers increases and while continuing to detect the first touch input: continuing to horizontally expand a portion of the chart; replacing a first set of displayed data marks with a second set of displayed data marks, where for at least some of the data marks in the first set of data marks, an individual data mark in the first set of data marks corresponds to a plurality of data marks in the second set of data marks; and continuing to maintain the vertical scale of the chart. 
     In some embodiments, the method includes, after horizontally expanding the portion of the chart and maintaining the vertical scale of the chart while detecting the first touch input, ceasing to detect the first touch input. The method also includes, in response to ceasing to detect the first touch input, changing a vertical scale of the chart. 
     In some embodiments, a method is performed at an electronic device with a touch-sensitive surface and a display. The method includes displaying at least a first portion of a chart on the display at a first magnification, the first portion of the chart containing a plurality of data marks. The method also includes detecting a first touch input at a location on the touch-sensitive surface that corresponds to a location on the display of the first portion of the chart and, in response to detecting the first touch input at the location on the touch-sensitive surface that corresponds to the location on the display of the first portion of the chart, zooming in to display a second portion of the chart at a second magnification, the second portion of the chart including a first data mark in the plurality of data marks. The method further includes, while displaying the second portion of the chart at the second magnification, detecting a second touch input at a location on the touch-sensitive surface that corresponds to a location on the display of the second portion of the chart. The method further includes, in response to detecting the second touch input at the location on the touch-sensitive surface that corresponds to the location on the display of the second portion of the chart: in accordance with a determination that one or more predefined data-mark-information-display criteria are not met, zooming in to display a third portion of the chart at a third magnification, the third portion of the chart including the first data mark in the plurality of data marks; and, in accordance with a determination that the one or more predefined data-mark-information-display criteria are met, displaying information about the first data mark. 
     In some embodiments, the second touch input is a same type of touch input as the first touch input. 
     In some embodiments, the information about the first data mark comprises a data record that corresponds to the first data mark. 
     In some embodiments, the data-mark-information-display criteria include the second magnification being a predefined magnification. 
     In some embodiments, the data-mark-information-display criteria include the first data mark in the plurality of data marks being the only data mark displayed at the second magnification after the first touch input. 
     In some embodiments, the data-mark-information-display criteria include the first data mark reaching a predefined magnification during the second touch input. 
     In some embodiments, the data-mark-information-display criteria include the device zooming in to display only the first data mark in the plurality of data marks during the second touch input. 
     In some embodiments, the method includes, in accordance with the determination that one or more predefined data-mark-information-display criteria are met, ceasing to display the first data mark. 
     In some embodiments, a method is performed at an electronic device with a touch-sensitive surface and a display. The method includes displaying a chart on the display, the chart including a plurality of data marks and detecting a first touch input at a location on the touch-sensitive surface that corresponds to a location on the display of a first predefined area in the chart, the first predefined area having a corresponding first value. The method also includes, in response to detecting the first touch input at the location on the touch-sensitive surface that corresponds to the location on the display of the first predefined area in the chart: selecting the first predefined area and visually distinguishing the first predefined area. The method further includes, while the first predefined area is selected, detecting a second touch input on the touch-sensitive surface and, in response to detecting the second touch input on the touch-sensitive surface: visually distinguishing a sequence of predefined areas in the chart, where the sequence of predefined areas is adjacent to the first predefined area; and displaying a change between the first value for the first predefined area and a value for a last predefined area in the sequence of predefined areas. 
     In some embodiments, the first touch input is a tap gesture. 
     In some embodiments, the first predefined area includes a column in the chart. 
     In some embodiments, the first predefined area includes a single data mark in the plurality of data marks. 
     In some embodiments, data marks in the plurality of data marks are displayed in corresponding columns in the chart, with a single data mark per column. 
     In some embodiments, data marks in the plurality of data marks are separated horizontally from one another. 
     In some embodiments, the second touch input is initially detected at a location on the touch-sensitive surface that corresponds to a location on the display of the first predefined area. 
     In some embodiments, the second touch input is initially detected at a location on the touch-sensitive surface that corresponds to a location on the display of an edge of the first predefined area. 
     In some embodiments, the second touch input is initially detected at a location on the touch-sensitive surface that corresponds to a location on the display of a selection handle in or next to the first predefined area. 
     In some embodiments, the second touch input is a drag gesture, and the method includes detecting movement of a finger contact in the drag gesture across locations on the touch-sensitive surface that correspond to locations on the display of the sequence of predefined areas in the chart that have corresponding values. The method also includes, in response to detecting movement of the finger contact in the drag gesture across locations on the touch-sensitive surface that correspond to locations on the display of the sequence of predefined areas in the chart that have corresponding values, displaying a series of changes between the first value in the first predefined area and the corresponding values of the sequence of predefined areas. 
     In some embodiments, after the second touch input, a selected area in the chart comprises the first predefined area and the sequence of predefined areas, and the method includes detecting a third touch input, the third touch input including initial contact of a finger at a location on the touch-sensitive surface that corresponds to a location on the display within the selected area in the chart, and movement of the finger across the touch-sensitive surface. The method also includes, in response to detecting the third touch input: moving the selected area across the chart, in accordance with the movement of the finger across the touch-sensitive surface, while maintaining a number of predefined areas in the moved selected area equal to the number of predefined areas in the sequence of predefined areas plus one; and displaying a change between a value corresponding to a leftmost predefined area in the moved selected area and a value corresponding to a rightmost predefined area in the moved selected area. 
     In some embodiments, after the second touch input, a selected area in the chart comprises the first predefined area and the sequence of predefined areas, and the method includes detecting a fourth touch input. The method also includes, in response to detecting the fourth touch input: zooming in on the selected area in the chart; in accordance with a determination that areas in the chart outside the selected area are still displayed on the display, maintaining selection of the selected area; and in accordance with a determination only areas in the chart in the selected area are displayed on the display, ceasing selection of the selected area. 
     In some embodiments, a method is performed at an electronic device with a touch-sensitive surface and a display. The method includes displaying a chart on the display. The chart has a horizontal axis with a first horizontal scale with first horizontal scale markers. The chart has a vertical axis with a first vertical scale with first vertical scale markers. The chart includes a first set of data marks. Each respective data mark in the first set of data marks has a respective abscissa and a respective ordinate. The chart includes a line that connects adjacent data marks in the first set of data marks. The method also includes detecting a first touch input at a location on the touch-sensitive surface that corresponds to a location on the display of the chart and, while detecting the first touch input: expanding at least a portion of the chart such that a distance between adjacent first horizontal scale markers increases in accordance with the first touch input; expanding at least a portion of the line that connects adjacent data marks in the first set of data marks in accordance with the first touch input; adding a second set of second data marks, distinct from the first set of data marks, on the line. Each respective data mark in the second set of data marks includes a respective abscissa and a respective ordinate. Each respective data mark in the second set of data marks is placed on the line based on the respective abscissa of the respective data mark, independent of the respective ordinate of the respective data mark. The method further includes, after adding the second set of data marks on the line: for each respective data mark in the second set of data marks placed on the line at a vertical position distinct from its respective ordinate, animatedly moving the respective data mark vertically in accordance with the respective ordinate for the respective data mark and a second vertical scale for the vertical axis; and animatedly adjusting the line so that the line connects the second set of data marks. 
     In some embodiments, adjacent data marks in the first set of first data marks are separated by a first horizontal distance. 
     In some embodiments, adjacent data marks in the second set of data marks are separated by a second horizontal distance that corresponds to a second horizontal scale that is finer than the first horizontal scale. 
     In some embodiments, each respective data mark in the second set of data marks is placed on the line based on the respective abscissa of the respective data mark and the ordinate of the line at the respective abscissa of the respective data mark. 
     In some embodiments, a shape of the line is maintained when the second set of data marks is added to the line. 
     In some embodiments, a single data mark in the first set of data marks corresponds to a plurality of data marks in the second set of data marks. 
     In some embodiments, animatedly moving each respective data mark vertically in accordance with the respective ordinate for the respective data mark and a second vertical scale for the vertical axis occurs while detecting the first input. 
     In some embodiments, animatedly moving each respective data mark vertically in accordance with the respective ordinate for the respective data mark and a second vertical scale for the vertical axis occurs after ceasing to detect the first input. 
     In some embodiments, the second vertical scale is the same as the first vertical scale. 
     In some embodiments, animatedly moving each respective data mark vertically and animatedly adjusting the line so that the line connects the set of second data marks occur concurrently. 
     In some embodiments, the method includes ceasing to display the set of first data marks when the second set of data marks is added. 
     In some embodiments, the method includes ceasing to display the set of first data marks after the second set of data marks is added. 
     In another aspect, some embodiments include electronic devices for visualizing data. In some embodiments, an electronic device for visualizing data includes a display, a touch-sensitive surface, one or more processors, memory, and one or more programs stored in the memory and configured to be executed by the one or more processors. The one or more programs include instructions for displaying a first chart on the display. The first chart concurrently displays a first set of categories, and each respective category in the first set of categories has a corresponding visual mark displayed in the first chart. The one or more programs also include instructions for detecting a first touch input at a location on the touch-sensitive surface that corresponds to a location on the display of a first visual mark for a first category in the first chart. The one or more programs further include instructions for, in response to detecting the first touch input at the location on the touch-sensitive surface that corresponds to the location on the display of the first visual mark for the first category in the first chart: removing the first category and the first visual mark from the first chart via an animated transition, where the first visual mark moves in concert with movement of a finger contact in the first touch input during at least a portion of the animated transition; and updating display of the first chart. 
     In some embodiments, an electronic device for visualizing data includes a display, a touch-sensitive surface, one or more processors, memory, and one or more programs stored in the memory and configured to be executed by the one or more processors. The one or more programs include instructions for displaying a first chart on the display. The first chart is derived from a set of data. The first chart concurrently displays a first set of categories and a label for the first set of categories. Each respective category in the first set of categories has a corresponding visual mark displayed in the first chart, the corresponding visual mark representing an aggregate value of a first field in the set of data, aggregated according to the first set of categories. The one or more programs also include instructions for detecting a first touch input at a location on the touch-sensitive surface that corresponds to a location on the display of the label for the first set of categories. The one or more programs further include instructions for, in response to detecting the first touch input at the location on the touch-sensitive surface that corresponds to the location on the display of the label for the first set of categories, replacing display of the first chart with a second chart via an animated transition, where the label for the first set of categories moves in concert with movement of a finger contact in the first touch input during at least a portion of the animated transition. The second chart is derived from the set of data. The second chart concurrently displays a second set of categories, which replaces display of the first set of categories, and a label for the second set of categories, which replaces display of the label for the first set of categories. Each respective category in the second set of categories has a corresponding visual mark displayed in the second chart, the corresponding visual mark representing an aggregate value of the first field in the set of data, aggregated according to the second set of categories. 
     In some embodiments, an electronic device for visualizing data includes a display, a touch-sensitive surface, one or more processors, memory, and one or more programs stored in the memory and configured to be executed by the one or more processors. The one or more programs include instructions for displaying a chart on the display. The chart has a horizontal axis and a vertical axis. The horizontal axis includes first horizontal scale markers. The vertical axis includes first vertical scale markers. The one or more programs also include instructions for detecting a first touch input at a location on the touch-sensitive surface that corresponds to a location on the display of the chart. The one or more programs further include instructions for, while detecting the first touch input: horizontally expanding a portion of the chart such that a distance between first horizontal scale markers increases; and maintaining a vertical scale of the chart such that a distance between first vertical scale markers remains the same. 
     In some embodiments, an electronic device for visualizing data includes a display, a touch-sensitive surface, one or more processors, memory, and one or more programs stored in the memory and configured to be executed by the one or more processors. The one or more programs include instructions for displaying at least a first portion of a chart on the display at a first magnification, the first portion of the chart containing a plurality of data marks. The one or more programs also include instructions for detecting a first touch input at a location on the touch-sensitive surface that corresponds to a location on the display of the first portion of the chart and, in response to detecting the first touch input at the location on the touch-sensitive surface that corresponds to the location on the display of the first portion of the chart, zooming in to display a second portion of the chart at a second magnification, the second portion of the chart including a first data mark in the plurality of data marks. The one or more programs further include instructions for, while displaying the second portion of the chart at the second magnification, detecting a second touch input at a location on the touch-sensitive surface that corresponds to a location on the display of the second portion of the chart. The one or more programs further include instructions for, in response to detecting the second touch input at the location on the touch-sensitive surface that corresponds to the location on the display of the second portion of the chart: in accordance with a determination that one or more predefined data-mark-information-display criteria are not met, zooming in to display a third portion of the chart at a third magnification, the third portion of the chart including the first data mark in the plurality of data marks; and, in accordance with a determination that the one or more predefined data-mark-information-display criteria are met, displaying information about the first data mark. 
     In some embodiments, an electronic device for visualizing data includes a display, a touch-sensitive surface, one or more processors, memory, and one or more programs stored in the memory and configured to be executed by the one or more processors. The one or more programs include instructions for displaying a chart on the display, the chart including a plurality of data marks. The one or more programs also include instructions for detecting a first touch input at a location on the touch-sensitive surface that corresponds to a location on the display of a first predefined area in the chart, the first predefined area having a corresponding first value. The one or more programs further include instructions for, in response to detecting the first touch input at the location on the touch-sensitive surface that corresponds to the location on the display of the first predefined area in the chart: selecting the first predefined area; and visually distinguishing the first predefined area. The one or more programs further include instructions for, while the first predefined area is selected, detecting a second touch input on the touch-sensitive surface. The one or more programs further include instructions for, in response to detecting the second touch input on the touch-sensitive surface: visually distinguishing a sequence of predefined areas in the chart, where the sequence of predefined areas is adjacent to the first predefined area; and displaying a change between the first value for the first predefined area and a value for a last predefined area in the sequence of predefined areas. 
     In some embodiments, an electronic device for visualizing data includes a display, a touch-sensitive surface, one or more processors, memory, and one or more programs stored in the memory and configured to be executed by the one or more processors. The one or more programs include instructions for displaying a chart on the display. The chart has a horizontal axis with a first horizontal scale with first horizontal scale markers. The chart has a vertical axis with a first vertical scale with first vertical scale markers. The chart includes a first set of data marks. Each respective data mark in the first set of data marks has a respective abscissa and a respective ordinate. The chart includes a line that connects adjacent data marks in the first set of data marks. The one or more programs also include instructions for detecting a first touch input at a location on the touch-sensitive surface that corresponds to a location on the display of the chart and, while detecting the first touch input: expanding at least a portion of the chart such that a distance between adjacent first horizontal scale markers increases in accordance with the first touch input; expanding at least a portion of the line that connects adjacent data marks in the first set of data marks in accordance with the first touch input; adding a second set of second data marks, distinct from the first set of data marks, on the line. Each respective data mark in the second set of data marks includes a respective abscissa and a respective ordinate. Each respective data mark in the second set of data marks is placed on the line based on the respective abscissa of the respective data mark, independent of the respective ordinate of the respective data mark. The one or more programs further include instructions for, after adding the second set of data marks on the line: for each respective data mark in the second set of data marks placed on the line at a vertical position distinct from its respective ordinate, animatedly moving the respective data mark vertically in accordance with the respective ordinate for the respective data mark and a second vertical scale for the vertical axis; and animatedly adjusting the line so that the line connects the second set of data marks. 
     In some embodiments, an electronic device for visualizing data includes a display, a touch-sensitive surface, one or more processors, memory, and one or more programs stored in the memory and configured to be executed by the one or more processors. The one or more programs include instructions for performing any of the methods described herein. 
     In yet another aspect, some embodiments include a non-transitory computer readable storage medium, storing one or more programs for execution by one or more processors of an electronic device with a display and a touch-sensitive surface, the one or more programs including instructions for performing any of the methods described herein. 
     In yet another aspect, some embodiments include a graphical user interface on an electronic device with a display, a touch-sensitive surface, a memory, and one or more processors to execute one or more programs stored in the memory, the graphical user interface comprising user interfaces displayed in accordance with any of the methods described herein. 
     Thus, electronic devices with displays and touch-sensitive surfaces are provided with faster, more efficient methods and interfaces for data visualization, thereby increasing the effectiveness, efficiency, and user satisfaction with such devices. Such methods and interfaces may complement or replace conventional methods for data visualization. 
    
    
     
       BRIEF DESCRIPTION OF THE DRAWINGS 
       So that the present disclosure can be understood in greater detail, a more particular description may be had by reference to the features of various implementations, some of which are illustrated in the appended drawings. The appended drawings, however, merely illustrate the more pertinent features of the present disclosure and are therefore not to be considered limiting, for the description may admit to other effective features. 
         FIG. 1  illustrates a portable multifunction device having a touch screen, in accordance with some embodiments. 
         FIG. 2  illustrates a portable multifunction device having a touch-sensitive surface that is separate from the display, in accordance with some embodiments. 
         FIG. 3A  is a block diagram illustrating a portable multifunction device having a touch screen, in accordance with some embodiments. 
         FIG. 3B  is a block diagram illustrating a portable multifunction device having a touch-sensitive surface, in accordance with some embodiments. 
         FIGS. 4A-4B  illustrate user interfaces for initiating data visualization, in accordance with some embodiments. 
         FIGS. 5A-5G  illustrate user interfaces for adjusting chart filters, in accordance with some embodiments. 
         FIGS. 6A-6L  illustrate user interfaces for changing chart categories, in accordance with some embodiments. 
         FIGS. 7A-7D  illustrate user interfaces for adjusting chart filters, in accordance with some embodiments. 
         FIGS. 8A-8D  illustrate user interfaces for adjusting chart filters, in accordance with some embodiments. 
         FIGS. 9A-9B  illustrate user interfaces for changing chart views, in accordance with some embodiments. 
         FIGS. 10A-10B  illustrate user interfaces for adjusting a chart view, in accordance with some embodiments. 
         FIGS. 11A-11J  illustrate user interfaces for adjusting chart magnification, in accordance with some embodiments. 
         FIGS. 12A-12D  illustrate user interfaces for adjusting chart magnification, in accordance with some embodiments. 
         FIGS. 13A-13D  illustrate user interfaces for selecting chart areas, in accordance with some embodiments. 
         FIGS. 14A-14D  illustrate user interfaces for exporting data visualizations, in accordance with some embodiments. 
         FIGS. 15A-15C  illustrate user interfaces for adjusting a chart view, in accordance with some embodiments. 
         FIGS. 16A-16D  illustrate user interfaces for changing chart categories, in accordance with some embodiments. 
         FIGS. 17A-17B  illustrate user interfaces for selecting chart areas, in accordance with some embodiments. 
         FIGS. 18A-18E  illustrate user interfaces for adjusting chart magnification, in accordance with some embodiments. 
         FIGS. 19A-19D  illustrate user interfaces for adjusting chart magnification, in accordance with some embodiments. 
         FIGS. 19E-19L  illustrate user interfaces for displaying information about a data mark, in accordance with some embodiments. 
         FIGS. 20A-20D  are flow diagrams illustrating a method of data visualization in accordance with some embodiments. 
         FIGS. 21A-21F  are flow diagrams illustrating another method of data visualization in accordance with some embodiments. 
         FIGS. 22A-22B  are flow diagrams illustrating another method of data visualization in accordance with some embodiments. 
         FIGS. 23A-23B  are flow diagrams illustrating another method of data visualization in accordance with some embodiments. 
         FIGS. 24A-24E  are flow diagrams illustrating another method of data visualization in accordance with some embodiments. 
         FIGS. 25A-25D  are flow diagrams illustrating another method of data visualization in accordance with some embodiments. 
         FIGS. 26A-26F  illustrate scrolling filters in accordance with some embodiments. 
     
    
    
     In accordance with common practice, the various features illustrated in the drawings may not be drawn to scale. Accordingly, the dimensions of the various features may be arbitrarily expanded or reduced for clarity. In addition, some of the drawings may not depict all of the components of a given system or device. Finally, like reference numerals may be used to denote like features throughout the specification and figures. 
     DESCRIPTION OF EMBODIMENTS 
     As portable electronic devices become more compact, and the number of functions performed by applications on any given device increase, it has become a significant challenge to design user interfaces that allow users to interact with the applications easily. This challenge is particularly significant for portable devices with smaller screens and/or limited input devices. In addition, data visualization applications need to provide user-friendly ways to explore data in order to enable a user to extract significant meaning from a particular data set. Some application designers have resorted to using complex menu systems to enable a user to perform desired functions. These conventional user interfaces often result in complicated key sequences and/or menu hierarchies that must be memorized by the user and/or that are otherwise cumbersome and/or not intuitive to use. 
     The methods, devices, and GUIs described herein make manipulation of data sets and data visualizations more efficient and intuitive for a user. A number of different intuitive user interfaces for data visualizations are described below. For example, applying a filter to a data set can be accomplished by a simple touch input on a given portion of a displayed chart rather than via a nested menu system. Additionally, switching between chart categories can be accomplished by a simple touch input on a displayed chart label. 
       FIGS. 20A-20D  are flow diagrams illustrating a method of adjusting chart filters.  FIGS. 5A-5G, 7A-7D, and 8A-8D  illustrate user interfaces for adjusting chart filters. The user interfaces in  FIGS. 5A-5G, 7A-7D, and 8A-8D  are used to illustrate the processes in  FIGS. 20A-20D . 
       FIGS. 21A-21F  are flow diagrams illustrating a method of changing chart categories.  FIGS. 6A-6L  illustrate user interfaces for changing chart categories. The user interfaces in  FIGS. 6A-6L  are used to illustrate the processes in  FIGS. 21A-21F . 
       FIGS. 22A-22B  are flow diagrams illustrating a method of adjusting chart magnification.  FIGS. 11A-11J and 12A-12D  illustrate user interfaces for adjusting chart magnification.  FIGS. 15A-15C  illustrate user interfaces for adjusting chart views. The user interfaces in  FIGS. 11A-11J, 12A-12D, and 15A-15C  are used to illustrate the processes in  FIGS. 22A-22B . 
       FIGS. 23A-23B  are flow diagrams illustrating a method of displaying information about a data mark.  FIGS. 19E-19L  illustrate user interfaces for displaying information about a data mark. The user interfaces in  FIGS. 19E-19L  are used to illustrate the processes in  FIGS. 23A-23B . 
       FIGS. 24A-24E  are flow diagrams illustrating a method of chart selection.  FIGS. 13A-13D  illustrate user interfaces for selecting chart areas.  FIGS. 14A-14D  illustrate user interfaces for exporting data visualizations.  FIGS. 18A-18E  illustrate user interfaces for adjusting chart magnification. The user interfaces in  FIGS. 13A-13D, 14A-14D , and  18 A- 18 E are used to illustrate the processes in  FIGS. 24A-24E . 
       FIGS. 25A-25D  are flow diagrams illustrating a method of update chart views.  FIGS. 19A-19D  illustrate user interfaces for adjusting chart magnification. The user interfaces in  FIGS. 19A-19D  are used to illustrate the processes in  FIGS. 25A-25D . 
     Reference will now be made in detail to embodiments, examples of which are illustrated in the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the various described embodiments. However, it will be apparent to one of ordinary skill in the art that the various described embodiments may be practiced without these specific details. In other instances, well-known methods, procedures, components, circuits, and networks have not been described in detail so as not to unnecessarily obscure aspects of the embodiments. 
     Attention is now directed toward embodiments of portable devices with touch-sensitive displays. Embodiments of electronic devices and user interfaces for such devices are described. In some embodiments, the device is a portable communications device, such as a mobile telephone, that also contains other functions, such as PDA and/or music player functions. Other portable electronic devices, such as laptops or tablet computers with touch-sensitive surfaces (e.g., touch screen displays and/or touch pads), are, optionally, used. It should also be understood that, in some embodiments, the device is not a portable communications device, but is a desktop computer with a touch-sensitive surface (e.g., a touch screen display and/or a touch pad). In the discussion that follows, an electronic device that includes a display and a touch-sensitive surface is described. It should be understood, however, that the electronic device optionally includes one or more other physical user-interface devices, such as a physical keyboard, a mouse, a microphone, and/or a joystick. 
       FIG. 1  illustrates portable multifunction device  100  having touch screen  102 , in accordance with some embodiments. In some embodiments, device  100  is a mobile phone, a laptop computer, a personal digital assistant (PDA), or a tablet computer. Touch screen  102  is also sometimes called a touch-sensitive display and/or a touch-sensitive display system. Touch screen  102  optionally displays one or more graphics within a user interface (UI). In some embodiments, a user is enabled to select one or more of the graphics by making a touch input (e.g., touch input  108 ) on the graphics. In some instances, the touch input is a contact on the touch screen. In some instances, the touch input is a gesture that includes a contact and movement of the contact on the touch screen. In some instances, the gesture optionally includes one or more taps, one or more swipes (from left to right, right to left, upward and/or downward) and/or a rolling of a finger (from right to left, left to right, upward and/or downward) that has made contact with device  100 . For example, a touch input on the graphics is optionally made with one or more fingers  110  (not drawn to scale in the figure) or one or more styluses  112  (not drawn to scale in the figure). In some embodiments, selection of one or more graphics occurs when the user breaks contact with the one or more graphics. In some circumstances, inadvertent contact with a graphic does not select the graphic. For example, a swipe gesture that sweeps over a visual mark optionally does not select the visual mark when the gesture corresponding to selection is a tap. Device  100  optionally also includes one or more physical buttons and/or other input/output devices, such as a microphone for verbal inputs. 
       FIG. 2  illustrates multifunction device  200  in accordance with some embodiments. Device  200  need not be portable. In some embodiments, device  200  is a laptop computer, a desktop computer, a tablet computer, or an educational device. Device  200  includes screen  202  and touch-sensitive surface  204 . Screen  202  optionally displays one or more graphics within a UI. In some embodiments, a user is enabled to select one or more of the graphics by making a touch input (e.g., touch input  210 ) on touch-sensitive surface  204  such that a corresponding cursor (e.g., cursor  212 ) on screen  202  selects the one or more graphics. For example, when an input is detected on touch-sensitive surface  204  while cursor  212  is over a particular user interface element (e.g., a button, window, slider or other user interface element), the particular user interface element is adjusted in accordance with the detected input. 
       FIG. 3A  is a block diagram illustrating portable multifunction device  100 , in accordance with some embodiments. It should be appreciated that device  100  is only one example of a portable multifunction device, and that device  100  optionally has more or fewer components than shown, optionally combines two or more components, or optionally has a different configuration or arrangement of the components. The various components shown in  FIG. 3A  are implemented in hardware, software, firmware, or a combination of hardware, software, and/or firmware, including one or more signal processing and/or application specific integrated circuits. 
     Device  100  includes one or more processing units (CPU&#39;s)  302 , input/output (I/O) subsystem  306 , memory  308  (which optionally includes one or more computer readable storage mediums), and network communications interface  310 . These components optionally communicate over one or more communication buses or signal lines  304 . Communication buses  304  optionally include circuitry (sometimes called a chipset) that interconnects and controls communications between system components. 
     Memory  308  includes high-speed random access memory, such as DRAM, SRAM, DDR RAM or other random access solid state memory devices, and may include non-volatile memory, such as one or more magnetic disk storage devices, optical disk storage devices, flash memory devices, or other non-volatile solid state storage devices. Memory  308  optionally includes one or more storage devices remotely located from processor(s)  302 . Memory  308 , or alternately the non-volatile memory device(s) within memory  308 , comprises a non-transitory computer readable storage medium. 
     In some embodiments, the software components stored in memory  308  include operating system  318 , communication module  320 , input/output (I/O) module  322 , and applications  328 . In some embodiments, one or more of the various modules comprises a set of instructions in memory  308 . In some embodiments, memory  308  stores one or more data sets in one or more database(s)  332 . 
     Operating system  318  (e.g., Darwin, RTXC, LINUX, UNIX, OS X, WINDOWS, or an embedded operating system such as VxWorks) includes various software components and/or drivers for controlling and managing general system tasks (e.g., memory management, storage device control, power management, etc.) and facilitates communication between various hardware, software, and/or firmware components. 
     Communication module  320  facilitates communication with other devices over one or more external ports and also includes various software components for handling data received from other devices. 
     I/O module  322  includes touch input sub-module  324  and graphics sub-module  326 . Touch input sub-module  324  optionally detects touch inputs with touch screen  102  and other touch sensitive devices (e.g., a touchpad or physical click wheel). Touch input sub-module  324  includes various software components for performing various operations related to detection of a touch input, such as determining if contact has occurred (e.g., detecting a finger-down event), determining if there is movement of the contact and tracking the movement across the touch-sensitive surface (e.g., detecting one or more finger-dragging events), and determining if the contact has ceased (e.g., detecting a finger-up event or a break in contact). Touch input sub-module  324  receives contact data from the touch-sensitive surface (e.g., touch screen  102 ). These operations are, optionally, applied to single touch inputs (e.g., one finger contacts) or to multiple simultaneous touch inputs (e.g., “multitouch”/multiple finger contacts). In some embodiments, touch input sub-module  324  detects contact on a touchpad. 
     Touch input sub-module  324  optionally detects a gesture input by a user. Different gestures on the touch-sensitive surface have different contact patterns. Thus, a gesture is, optionally, detected by detecting a particular contact pattern. For example, detecting a finger tap gesture includes detecting a finger-down event followed by detecting a finger-up (lift off) event at the same position (or substantially the same position) as the finger-down event (e.g., at the position of an data mark). As another example, detecting a finger swipe gesture on the touch-sensitive surface includes detecting a finger-down event followed by detecting one or more finger-dragging events, and subsequently followed by detecting a finger-up (lift off) event. 
     Graphics sub-module  326  includes various known software components for rendering and displaying graphics on touch screen  102  or other display, including components for changing the visual impact (e.g., brightness, transparency, saturation, contrast or other visual property) of graphics that are displayed. As used herein, the term “graphics” includes any object that can be displayed to a user, including without limitation data visualizations, icons (such as user-interface objects including soft keys), text, digital images, animations and the like. In some embodiments, graphics sub-module  326  stores data representing graphics to be used. Each graphic is, optionally, assigned a corresponding code. Graphics sub-module  326  receives, from applications etc., one or more codes specifying graphics to be displayed along with, if necessary, coordinate data and other graphic property data, and then generates screen image data to output to the display or touch screen. 
     Applications  328  optionally include data visualization module  330  for displaying graphical views of data and one or more other applications. Examples of other applications that are, optionally, stored in memory  308  include word processing applications, email applications, and presentation applications. 
     In conjunction with I/O interface  306 , including touch screen  102 , CPU(s)  302 , and/or database(s)  332 , data visualization module  330  includes executable instructions for displaying and manipulating various graphical views of data. 
     Each of the above identified modules and applications correspond to a set of executable instructions for performing one or more functions described above and the methods described in this application (e.g., the computer-implemented methods and other information processing methods described herein). These modules (i.e., sets of instructions) need not be implemented as separate software programs, procedures, or modules, and thus various subsets of these modules are, optionally, combined or otherwise re-arranged in various embodiments. In some embodiments, memory  308  optionally stores a subset of the modules and data structures identified above. Furthermore, memory  308  optionally stores additional modules and data structures not described above. 
       FIG. 3B  is a block diagram illustrating multifunction device  200 , in accordance with some embodiments. It should be appreciated that device  200  is only one example of a multifunction device, and that device  200  optionally has more or fewer components than shown, optionally combines two or more components, or optionally has a different configuration or arrangement of the components. The various components shown in  FIG. 3B  are implemented in hardware, software, firmware, or a combination of hardware, software, and/or firmware, including one or more signal processing and/or application specific integrated circuits. 
     Device  200  typically includes one or more processing units/cores (CPUs)  352 , one or more network or other communications interfaces  362 , memory  350 , I/O interface  356 , and one or more communication buses  354  for interconnecting these components. Communication buses  354  optionally include circuitry (sometimes called a chipset) that interconnects and controls communications between system components. 
     I/O interface  306  comprises screen  202  (also sometimes called a display), touch-sensitive surface  204 , and one or more sensor(s)  360  (e.g., optical, acceleration, proximity, and/or touch-sensitive sensors). I/O interface  356  optionally includes a keyboard and/or mouse (or other pointing device)  358 . I/O interface  356  couples input/output peripherals on device  200 , such as screen  202 , touch-sensitive surface  204 , other input devices  358 , and one or more sensor(s)  360 , to CPU(s)  352  and/or memory  350 . 
     Screen  202  provides an output interface between the device and a user. Screen  202  displays visual output to the user. The visual output optionally includes graphics, text, icons, data marks, and any combination thereof (collectively termed “graphics”). In some embodiments, some or all of the visual output corresponds to user-interface objects. Screen  202  optionally uses LCD (liquid crystal display) technology, LPD (light emitting polymer display) technology, or LED (light emitting diode) technology, although other display technologies are used in other embodiments. 
     In addition to the touch screen, device  200  includes touch-sensitive surface  204  (e.g., a touchpad) for detecting touch inputs. Touch-sensitive surface  204  accepts input from the user via touch inputs. For example, touch input  210  in  FIG. 2 . Touch-sensitive surface  204  (along with any associated modules and/or sets of instructions in memory  350 ) detects touch inputs and converts the detected inputs into interaction with user-interface objects (e.g., one or more icons, data marks, or images) that are displayed on screen  202 . In an exemplary embodiment, a point of contact between touch-sensitive surface  204  and the user corresponds to a finger of the user. 
     Memory  350  includes high-speed random access memory, such as DRAM, SRAM, DDR RAM or other random access solid state memory devices; and optionally includes non-volatile memory, such as one or more magnetic disk storage devices, optical disk storage devices, flash memory devices, or other non-volatile solid state storage devices. Memory  350  optionally includes one or more storage devices remotely located from CPU(s)  352 . In some embodiments, the software components stored in memory  350  include operating system  364 , communication module  366 , input/output (I/O) module  368 , and applications  374 . In some embodiments, one or more of the various modules comprises a set of instructions in memory  350 . In some embodiments, memory  350  stores one or more data sets in one or more database(s)  378 . In some embodiments, I/O module  368  includes touch input sub-module  370  and graphics sub-module  372 . In some embodiments, applications  374  include data visualization module  376 . 
     In some embodiments, memory  350  stores programs, modules, and data structures analogous to the programs, modules, and data structures stored in memory  308  of portable multifunction device  100  ( FIG. 3A ), or a subset thereof. Furthermore, memory  350  optionally stores additional programs, modules, and data structures not present in memory  308  of portable multifunction device  100 . For example, memory  350  of device  200  optionally stores drawing, presentation, and word processing applications, while memory  308  of portable multifunction device  100  ( FIG. 3A ) optionally does not store these modules. 
     Device  200  also includes a power system for powering the various components. The power system optionally includes a power management system, one or more power sources (e.g., battery, alternating current (AC)), a recharging system, a power failure detection circuit, a power converter or inverter, a power status indicator (e.g., a light-emitting diode (LED)) and any other components associated with the generation, management, and distribution of power in portable devices. 
     Each of the above identified elements in  FIG. 3B  is, optionally, stored in one or more of the previously mentioned memory devices. Each of the above identified modules corresponds to a set of instructions for performing a function described above. The above identified modules or programs (i.e., sets of instructions) need not be implemented as separate software programs, procedures or modules, and thus various subsets of these modules are, optionally, combined or otherwise re-arranged in various embodiments. In some embodiments, memory  350  optionally stores a subset of the modules and data structures identified above. Furthermore, memory  350  optionally stores additional modules and data structures not described above. 
     Attention is now directed towards embodiments of user interfaces (“UI”) that are, optionally, implemented on portable multifunction device  100  or device  200 . The following examples are shown utilizing a touch screen (e.g., touch screen  102  in  FIG. 1 ). However, it should be understood that, in some embodiments, the inputs (e.g., finger contacts) are detected on a touch-sensitive surface on a device that is distinct from a display on the device. In addition, while the following examples are given primarily with reference to finger inputs (e.g., finger contacts, finger tap gestures, finger swipe gestures), it should be understood that, in some embodiments, one or more of the finger inputs are replaced with input from another input device (e.g., a mouse based input or stylus input). For example, a swipe gesture is, optionally, replaced with a mouse click (e.g., instead of a contact) followed by movement of the cursor along the path of the swipe (e.g., instead of movement of the contact). As another example, a tap gesture is, optionally, replaced with a mouse click while the cursor is located over the location of the tap gesture (e.g., instead of detection of the contact followed by ceasing to detect the contact). Similarly, when multiple user inputs are simultaneously detected, it should be understood that multiple computer mice are, optionally, used simultaneously, or a mouse and finger contacts are, optionally, used simultaneously. 
       FIGS. 4A-4B  illustrate user interfaces for initiating data visualization, in accordance with some embodiments.  FIG. 4A  shows UI  402  including an email application. The email application contains an email including attached file  402 .  FIG. 4A  also shows contact  410  over the icon corresponding to file  402 .  FIG. 4B  shows UI  450  including a data visualization application. The data visualization application includes a graphical view of data from file  402 . The graphical view includes chart  404  (e.g., a bar chart) with chart label  406 , a plurality of categories, and a plurality of category labels  408 . In some embodiments, file  402  has a file type associated with the data visualization application and, in response to detecting contact  410 , the data visualization application is initialized and the data from file  402  is displayed in a graphical view. 
       FIGS. 5A-5G  illustrate user interfaces for adjusting chart filters, in accordance with some embodiments.  FIG. 5A  shows UI  450  including category  502 - 1  and category label  408 - 1 .  FIG. 5A  also shows contact  510  detected at position  510 - a  corresponding to the visual mark (e.g., a bar corresponding to category  502 - 1 ) for category  502 - 1 .  FIG. 5B  shows UI  520  including contact  510  detected at position  510 - b  and the visual mark for category  502 - 1  moving in concert with movement of contact  510  via an animated transition.  FIG. 5C  shows UI  522  including contact  510  detected at position  510 - c  and the visual mark for category  502 - 1  continuing to move in concert with movement of contact  510  via an animated transition.  FIG. 5C  also shows indicium  504  indicating that category  502 - 1  (Catering) is being filtered out of the data as a result of the current action (e.g., the movement of contact  510 ).  FIG. 5D  shows UI  524  including indicium  504 , contact  510  detected at position  510 - d , and the visual mark for category  502 - 1  continuing to move in concert with movement of a contact  510  via an animated transition.  FIG. 5E  shows UI  526  including indicium  504  and the removal of the visual mark for category  502 - 1  from the chart. 
       FIG. 5F  shows UI  528  including indicium  504 , contact  510  detected at position  510 - e , and the visual mark for category  502 - 1  continuing to move in concert with movement of a contact  510  via an animated transition.  FIG. 5G  shows UI  530  including indicium  506 , contact  510  detected at position  510 - f , and the visual mark for category  502 - 1  continuing to move in concert with movement of a contact  510  via an animated transition. In some embodiments, as shown in  FIGS. 5A-5E , the first category and the first visual mark are removed from the chart via an animated transition in response to contact  510  moving to a pre-defined location. In some embodiments, as shown in  FIGS. 5F-5G , the first category and the first visual mark are added back to the chart via an animated transition in response to contact  510  moving away from the pre-defined location. 
       FIGS. 6A-6L  illustrate user interfaces for changing chart categories, in accordance with some embodiments.  FIG. 6A  shows UI  601  including a chart with chart label  602 - 1  (Menu Item) and categories  502  (including categories  502 - 1  through  502 - 13 ) with category labels  408 .  FIG. 6A  also shows contact  610  detected at position  610 - a  corresponding to chart label  602 - 1 .  FIGS. 6B and 6C  show contact  610  moving to position  610 - b  and  610 - c  respectively and the first chart with chart label  602 - 1  (Menu Item) being replaced by a second chart with chart label  602 - 2  (Menu Group) via an animated transition.  FIGS. 6B and 6C  also show chart categories  502  being replaced by categories  604  via an animated transition, and category labels  408  being replaced by category labels  606  via an animated transition. 
       FIG. 6D  shows UI  607  including the second chart with chart label  602 - 2  (Menu Group) and categories  604  with category labels  606 .  FIG. 6D  also shows contact  620  detected at position  620 - a  corresponding to chart label  602 - 2 .  FIGS. 6E and 6F  show contact  620  moving to positions  620 - b  and  620 - c  respectively and the second chart with chart label  602 - 2  (Menu Group) being replaced by a third chart with chart label  602 - 3  (Day) via an animated transition.  FIGS. 6E and 6F  also show chart categories  604  being replaced by categories  612  via an animated transition, and category labels  606  being replaced by category labels  614  via an animated transition. 
       FIG. 6G  shows UI  613  including the third chart with chart label  602 - 3  (Day) and categories  612  with category labels  614 .  FIG. 6G  also shows contact  630  detected at a position corresponding to chart label  602 - 3  and selection menu  616  displayed. In some embodiments, contact  630  is detected and identified as a tap input and selection menu  616  is displayed in response.  FIG. 6H  shows UI  615  with selection menu  616  including selection categories  618 .  FIG. 6H  also shows contact  640  detected at a position corresponding to selection category  618 - 2 .  FIG. 6I  shows UI  617  including a fourth chart with chart label  602 - 4  (Hour) and categories  622  with category labels  624 . In some embodiments, the chart shown in  FIG. 6I  replaces the chart shown in  FIG. 6H  in response to the detection of contact  640  at a position corresponding to selection category  618 - 2 . 
       FIG. 6J  shows UI  619  including the fourth chart with chart label  602 - 4  (Hour) and categories  622  with category labels  624 .  FIG. 6J  also shows contact  650  detected at position  650 - a  corresponding to chart label  602 - 4 .  FIGS. 6K and 6L  show contact  650  moving to positions  650 - b  and  650 - c  respectively and the fourth chart with chart label  602 - 4  (Hour) being replaced by the first chart with chart label  602 - 1  (Menu Item) via an animated transition.  FIGS. 6K and 6L  also show chart categories  622  being replaced by categories  502  via an animated transition, and category labels  624  being replaced by category labels  408  via an animated transition. 
       FIGS. 7A-7D  illustrate user interfaces for adjusting chart filters, in accordance with some embodiments.  FIG. 7A  shows UI  701  including a chart with categories  612  (including category  612 - 4 ) and corresponding category labels  614 .  FIG. 7A  also shows indicium  504  indicating that data corresponding to category  502 - 1  has been filtered out of the chart.  FIG. 7A  further shows contact  710  detected at position  710 - a  corresponding to indicium  504 .  FIGS. 7B and 7C  show contact  710  moving to positions  710 - b  and  710 - c  respectively and the removal of indicium  504  along with the chart updating reflect inclusion of data that corresponds to category  502 - 1 .  FIGS. 7B and 7C  also show categories  612  reordered to reflect inclusion of the data corresponding to category  502 - 1 . 
       FIG. 7D  shows UI  707  including indicium  504 , contact  720  detected at a position corresponding to indicium  504 , and categories  612 . In some embodiments, as shown in  FIGS. 7A-7C , the chart is updated to reflect inclusion of data that corresponds to category  502 - 1  in response to contact  710  moving from a pre-defined location or area on the UI. In some embodiments, as shown in  FIG. 7D , the chart is updated to reflect exclusion of data that corresponds to category  502 - 1  in response to contact  720 . 
       FIGS. 8A-8D  illustrate user interfaces for adjusting chart filters, in accordance with some embodiments.  FIG. 8A  shows UI  801  including category  502 - 2  and category label  408 - 2 .  FIG. 8A  also shows contact  810  detected at position  810 - a  corresponding to the visual mark for category  502 - 2  (e.g., a bar corresponding to category  502 - 2 ).  FIGS. 8B and 8C  show contact  810  moving to positions  810 - b  and  810 - c  respectively and the visual mark for category  502 - 2  moving in concert with movement of contact  810  via an animated transition.  FIGS. 8B and 8C  also show indicium  802  indicating that only the data corresponding to category  502 - 2  is being included as a result of the current action (e.g., the movement of contact  810 ).  FIG. 8D  shows UI  805  including indicium  802  and the removal of the visual mark for all categories except for category  502 - 1 . 
       FIGS. 9A-9B  illustrate user interfaces for changing chart views, in accordance with some embodiments.  FIG. 9A  shows UI  901  including indicium  802  and a bar chart with category  502 - 2 .  FIG. 9A  also shows contact  910  detected at a position on UI  901  that corresponds to a line chart graphical view.  FIG. 9B  shows UI  903  including indicium  802  and a line chart. In some embodiments, the bar chart shown in  FIG. 9A  is replaced by the line chart shown in  FIG. 9B  in response to detection of contact  910  at a position on UI  901  that corresponds to a line chart graphical view. 
       FIGS. 10A-10B  illustrate user interfaces for adjusting a chart view, in accordance with some embodiments.  FIG. 10A  shows UI  1001  including a chart.  FIG. 10A  also shows contact  1010  detected at position  1010 - a  on UI  1001 .  FIG. 10B  shows contact  1010  at position  1010 - b  and movement of the chart in concert with movement of contact  1010 . 
       FIGS. 11A-11J  illustrate user interfaces for adjusting chart magnification, in accordance with some embodiments.  FIG. 11A  shows UI  1101  including a chart at a first magnification (e.g., a first zoom level).  FIG. 11A  also shows contacts  1110  and  1120  detected at positions  1110 - a  and  1120 - a  respectively.  FIG. 11B  shows contacts  1110  and  1120  detected at positions  1110 - b  and  1120 - b  respectively and shows UI  1103  including the chart at a second magnification (e.g., zoomed in from the first zoom level). The relative positions of contacts  1110  and  1120  in  FIG. 11B  are further apart than the positions of contacts  1110  and  1120  in  FIG. 11A  and represent a de-pinch gesture on the touch screen. The second magnification of the chart shown in  FIG. 11B  includes the same vertical scale as the first magnification of the line shown in  FIG. 11A .  FIGS. 11C and 11D  show an animated transition of the chart to a third magnification. The animated transition shown in  FIGS. 11C and 11D  includes an increase in the vertical scale of the chart. In some embodiments, the animated transition shown in  FIGS. 11C and 11D  is in response to ceasing to detect contacts  1110  and  1120  (e.g., detecting lift off of the contacts). 
       FIG. 11E  shows UI  1109  including the chart at a fourth magnification.  FIG. 11E  also shows contacts  1130  and  1140  detected at positions  1130 - a  and  1140 - a  respectively.  FIG. 11F  shows contacts  1130  and  1140  detected at positions  1130 - b  and  1140 - b  respectively and shows UI  1111  including the chart at a fifth magnification (e.g., zoomed in from the fourth magnification). 
       FIG. 11G  shows UI  1113  including the chart at a sixth magnification.  FIG. 11G  also shows contacts  1150  and  1160  detected at positions  1150 - a  and  1160 - a  respectively.  FIG. 11H  shows contacts  1150  and  1160  detected at positions  1150 - b  and  1160 - b  respectively and shows UI  1115  including the chart at a seventh magnification (e.g., zoomed in from the sixth magnification). 
       FIG. 11I  shows UI  1117  including the chart at an eighth magnification.  FIG. 11I  also shows contacts  1170  and  1180  detected at positions  1170 - a  and  1180 - a  respectively.  FIG. 11J  shows contacts  1170  and  1180  detected at positions  1170 - b  and  1180 - b  respectively and shows UI  1119  including the chart at a ninth magnification (e.g., zoomed in from the eighth magnification). 
       FIGS. 12A-12D  illustrate user interfaces for adjusting chart magnification, in accordance with some embodiments.  FIG. 12A  shows UI  1201  including a chart at an initial magnification.  FIG. 12A  also shows contacts  1210  and  1220  detected at positions  1210 - a  and  1220 - a  respectively.  FIG. 12B  shows contacts  1210  and  1220  detected at positions  1210 - b  and  1220 - b  respectively and shows UI  1203  including the chart at a second magnification (e.g., zoomed in from the initial magnification). The relative positions of contacts  1210  and  1220  in  FIG. 12B  are further apart than the positions of contacts  1210  and  1220  in  FIG. 12A  and represent a de-pinch gesture on the touch screen.  FIG. 12C  shows contacts  1210  and  1220  detected at positions  1210 - c  and  1220 - c  respectively and shows UI  1205  including the chart at a third magnification (e.g., zoomed out from the second magnification). The relative positions of contacts  1210  and  1220  in  FIG. 12C  are closer together than the positions of contacts  1210  and  1220  in  FIG. 12B  and represent a pinch gesture on the touch screen.  FIG. 12D  shows contacts  1210  and  1220  detected at positions  1210 - d  and  1220 - d  respectively and shows UI  1207  including the chart at a fourth magnification (e.g., zoomed out from the third magnification). The relative positions of contacts  1210  and  1220  in  FIG. 12D  are closer together than the positions of contacts  1210  and  1220  in  FIG. 12A  and represent a pinch gesture on the touch screen. 
       FIGS. 13A-13D  illustrate user interfaces for selecting chart areas, in accordance with some embodiments.  FIG. 13A  shows UI  1301  including a chart with selected portion  1302  and information regarding selected portion  1302 . For example,  FIG. 13A  show information regarding the number of records in selected portion  1302 .  FIG. 13A  also shows contact  1310  detected at position  1310 - a  corresponding to selected portion  1302 .  FIG. 13B  shows UI  1303  and contact  1310  at position  1310 - b  and the chart with selected portion  1304  corresponding to the movement of contact  1310 .  FIG. 13B  also shows the chart including information regarding selected portion  1304  (e.g., information showing a difference between selected portion  1302  and selected portion  1304 ).  FIG. 13C  shows UI  1305  and contact  1310  at position  1310 - c  and the chart with selected portion  1306  corresponding to the continued movement of contact  1310 .  FIG. 13C  also shows the chart including information regarding selected portion  1306 .  FIG. 13D  shows UI  1307  and contact  1310  at position  1310 - d  and the chart with selected portion  1308  corresponding to the continued movement of contact  1310 .  FIG. 13D  also shows the chart including information regarding selected portion  1308 . 
       FIGS. 14A-14D  illustrate user interfaces for exporting data visualizations, in accordance with some embodiments.  FIG. 14A  shows UI  1401  including a chart with selected portion  1308 .  FIG. 14B  shows UI  1403  including the chart with selected portion  1308  and selection menu  1402 .  FIG. 14B  also shows contact  1410  detected at a position corresponding to an icon for selection menu  1402 . In some embodiments, selection menu  1402  is shown in response to contact  1410  being detected over the icon for selection menu  1402 .  FIG. 14C  shows UI  1405  including the chart with selected portion  1308  and selection menu  1402 .  FIG. 14C  also shows contact  1420  detected at a position corresponding to a menu option (Email Image) in selection menu  1402 .  FIG. 14D  shows UI  1407  with an email that includes information from the chart. In some embodiments, UI  1407  in  FIG. 14D  is shown in response to detecting contact  1420  at a position corresponding to the Email Image menu option in selection menu  1402 . 
       FIGS. 15A-15C  illustrate user interfaces for adjusting a chart view, in accordance with some embodiments.  FIG. 15A  shows UI  1501  including a chart.  FIG. 15A  also shows contact  1510  detected at position  1510 - a  on UI  1501 .  FIG. 15B  shows UI  1503  and contact  1510  at position  1510 - b .  FIG. 15B  also shows movement of the chart in concert with movement of contact  1510 . For example,  FIG. 15B  shows both contact  1510  and the chart moving to the right from their respective positions in  FIG. 15A .  FIG. 15C  shows UI  1505  and contact  1510  at position  1510 - c .  FIG. 15C  also shows movement of the chart in concert with movement of contact  1510 . For example,  FIG. 15C  shows both contact  1510  and the chart moving to the left from their respective positions in  FIG. 15B . 
       FIGS. 16A-16D  illustrate user interfaces for changing chart categories, in accordance with some embodiments.  FIG. 16A  shows UI  1601  including a chart with chart label  1602 - 1  (Average).  FIG. 16A  also shows contact  1610  detected at a position corresponding to chart label  1602 - 1 .  FIG. 16B  shows UI  1603  including a chart with chart label  1602 - 2  (Percentile Bands). In some embodiments, the chart shown in  FIG. 16B  replaces the chart shown in  FIG. 16A  in response to the detection of contact  1610  at a position on the chart label. 
       FIG. 16C  shows UI  1605  including a chart with chart label  1602 - 2  (Percentile Bands).  FIG. 16C  also shows contact  1620  detected at a position corresponding to chart label  1602 - 2 .  FIG. 16D  shows UI  1607  including a chart with chart label  1602 - 3  (Summary). In some embodiments, the chart shown in  FIG. 16D  replaces the chart shown in  FIG. 16C  in response to the detection of contact  1620  at a position on the chart label. 
       FIGS. 17A-17B  illustrate user interfaces for selecting chart areas, in accordance with some embodiments.  FIG. 17A  shows UI  1701  including a chart.  FIG. 17A  also shows contact  1710  detected at a position corresponding to a portion of the chart.  FIG. 17B  shows UI  1703  including a chart with selected portion  1702  and information regarding selected portion  1702 . For example,  FIG. 17B  shows information regarding the number of records in selected portion  1702 .  FIG. 17B  also shows contact  1720  detected at a position corresponding to selected portion  1702 . In some embodiments, selected portion  1702  is selected in response to detecting contact  1720 . In some embodiments, contact  1710  detected in  FIG. 17A  represents a first type of touch input (e.g., a swipe gesture) and contact  1720  detected in  FIG. 17B  represents a second type of touch input (e.g., a tap gesture). 
       FIGS. 18A-18E  illustrate user interfaces for adjusting chart magnification, in accordance with some embodiments.  FIG. 18A  shows UI  1801  including a chart with selected portion  1802  at an initial magnification.  FIG. 18A  also shows contacts  1810  and  1820  detected at positions  1810 - a  and  1820 - a  respectively.  FIG. 18B  shows contacts  1810  and  1820  detected at positions  1810 - b  and  1820 - b  respectively and shows UI  1803  including the chart at a second magnification (e.g., zoomed in from the initial magnification). The relative positions of contacts  1810  and  1820  in  FIG. 18B  are further apart than the positions of contacts  1810  and  1820  in  FIG. 18A  and represent a de-pinch gesture on the touch screen.  FIG. 18C  shows contacts  1810  and  1820  detected at positions  1810 - c  and  1820 - c  respectively and shows UI  1805  including the chart at a third magnification (e.g., zoomed in from the second magnification). 
       FIG. 18D  shows UI  1807  including the chart at a fourth magnification.  FIG. 18D  also shows contacts  1830  and  1840  detected at positions  1830 - a  and  1840 - a  respectively.  FIG. 18E  shows contacts  1830  and  1840  detected at positions  1830 - b  and  1840 - b  respectively and shows UI  1809  including the chart at a fifth magnification (e.g., zoomed in from the fourth magnification). 
       FIGS. 19A-19D  illustrate user interfaces for adjusting chart magnification, in accordance with some embodiments.  FIG. 19A  shows UI  1901  including a chart at an initial magnification.  FIG. 19A  also shows the chart including data marks  1902  (e.g., data marks  1902 - 1  through  1902 - 5 ).  FIG. 19B  shows UI  1903  including the chart at a second magnification (e.g., zoomed in from the initial magnification).  FIG. 19B  also shows the chart including data marks  1902  (e.g., a subset of data marks  1902  shown in  FIG. 19A ) and data marks  1904 .  FIG. 19C  shows UI  1905  including the chart at a third magnification (e.g., zoomed in from the second magnification).  FIG. 19C  also shows the chart including data marks  1902  and data marks  1904 . In some embodiments, data marks  1904  are initially placed on the line connecting data marks  1902  as shown in  FIG. 19B  and are animatedly moved (e.g., using continuous motion rather than a jump) to their respective ordinates as shown in  FIG. 19C .  FIG. 19D  shows UI  1907  including the chart with data marks  1902  and data marks  1904  at a fourth magnification (e.g., zoomed in from the third magnification). 
       FIGS. 19E-19L  illustrate user interfaces for displaying information about a data mark, in accordance with some embodiments.  FIG. 19E  shows UI  1909  including a chart at an initial magnification.  FIG. 19E  also shows the chart including data marks  1908  (e.g., including data marks  1908 - 1  and  1908 - 2 ).  FIG. 19E  also shows contacts  1930  and  1940  detected at positions  1930 - a  and  1940 - a  respectively.  FIGS. 19F-19I  show an animated transition from data mark  1908 - 1  to record  1914 - 1  in concert with movement of contacts  1930  and  1940  (e.g., the movement of contacts  1930  and  1940  represent a de-pinch gesture). Specifically,  FIG. 19F  shows UI  1911  including contacts  1930  and  1940  detected at positions  1930 - b  and  1940 - b  respectively and an animated transition from data mark  1908 - 1  to record  1914 - 1  in concert with movement of contacts  1930  and  1940 .  FIG. 19G  shows UI  1913  including contacts  1930  and  1940  detected at positions  1930 - c  and  1940 - c  respectively and a continued animated transition (e.g., using continuous movement) from data mark  1908 - 1  to record  1914 - 1  in concert with movement of contacts  1930  and  1940 .  FIG. 19H  shows UI  1915  including contacts  1930  and  1940  detected at positions  1930 - d  and  1940 - d  respectively and a continued animated transition from data mark  1908 - 1  to record  1914 - 1  in concert with movement of contacts  1930  and  1940 .  FIG. 19I  shows UI  1917  including record  1914 - 1 . In some embodiments, UI  1917  shown in  FIG. 19I  is displayed in response to ceasing to detect contacts  1930  and  1940  after completion of a de-pinch gesture (e.g., detecting lift of the contacts). 
       FIG. 19J  shows UI  1919  including a chart at an initial magnification.  FIG. 19J  also shows the chart including data marks  1908  (e.g., including data marks  1908 - 1  and  1908 - 2 ).  FIGS. 19K and 19L  show an animated transition from data mark  1908 - 2  to record  1914 - 2 . In some embodiments, the animated transition from data mark  1908 - 2  to record  1914 - 2  is in concert with a touch input (e.g., a de-pinch gesture). 
     Attention is now directed towards methods that are, optionally, implemented on portable multifunction device  100  or device  200 . 
       FIGS. 20A-20D  are flow diagrams illustrating method  2000  of data visualization, in accordance with some embodiments. Method  2000  is performed at an electronic device (e.g., portable multifunction device  100 ,  FIG. 1 , or device  200 ,  FIG. 2 ) with a display and a touch-sensitive surface. In some embodiments, the display is a touch screen display and the touch-sensitive surface is on the display. In some embodiments, the display is separate from the touch-sensitive surface. In some embodiments, method  2000  is governed by instructions that are stored in a non-transitory computer readable storage medium and that are executed by one or more processors of a device, such as the one or more processors  302  of portable multifunction device  100  and/or the one or more processors  352  of multifunction device  200 , as shown in  FIGS. 3A-3B . Some operations in method  2000  are, optionally, combined and/or the order of some operations is, optionally, changed. 
     As described below, method  2000  provides an intuitive way to change filtering. This method is particularly useful when the user is interacting with a portable device and/or a compact device with a smaller screen. The method reduces the cognitive burden on the user when applying and/or removing filters, thereby creating a more efficient human-machine interface. For battery-operated electronic devices, enabling a user to adjust filters faster and more efficiently conserves power and increase the time between battery charges. 
     The device displays ( 2002 ) a first chart on the display. For example,  FIG. 5A  shows UI  450  including a bar chart. 
     The first chart concurrently displays ( 2004 ) a first set of categories. For example, the bar chart in  FIG. 5A  includes categories  502 . 
     Each respective category in the first set of categories has ( 2006 ) a corresponding visual mark (e.g., a picture, drawing, or other graphic) displayed in the first chart. For example, a respective category in a bar chart has a corresponding bar that represents a value for that respective category, a respective category in a pie chart has a corresponding slice of the pie chart that represents a value for that respective category, etcetera. For example, the bar chart in  FIG. 5A  includes categories  502  and a bar (e.g., a visual mark) corresponding to each category. 
     The device detects ( 2008 ) a first touch input (e.g., a swipe gesture or a drag gesture) at a location on the touch-sensitive surface that corresponds to a location on the display of a first visual mark for a first category in the first chart. For example,  FIGS. 5A-5D  show contact  510  detected at positions  510 - a ,  510 - b ,  510 - c , and  510 - d  respectively. 
     In some embodiments, the first touch input is ( 2010 ) a drag gesture or a swipe gesture that moves in a first predefined direction on the touch-sensitive surface. For example, a leftward drag gesture. For example, the movement of contact  510  shown in  FIGS. 5A-5D  represents a swipe gesture toward the left side of the screen. 
     In response ( 2012 ) to detecting the first touch input at the location on the touch-sensitive surface that corresponds to the location on the display of the first visual mark for the first category in the first chart, the device removes ( 2014 ) the first category and the first visual mark from the first chart via an animated transition, where the first visual mark moves in concert with movement of a finger contact in the first touch input during at least a portion of the animated transition. For example,  FIGS. 5A-5E  show an animated transition where the device removes category  502 - 1  and the visual mark corresponding category  502 - 1  in concert with movement of contact  510 . 
     In response ( 2012 ) to detecting the first touch input at the location on the touch-sensitive surface that corresponds to the location on the display of the first visual mark for the first category in the first chart, the device updates ( 2016 ) display of the first chart. For example, repositioning the remaining categories in the first set and their corresponding visual marks (e.g., graphics) in the first chart. Thus, data that corresponds to the first category is filtered out of the first chart. This process may be repeated to remove additional categories in the first set of categories from the first chart. In some embodiments, the contact is a stylus contact. For example,  FIGS. 5A-5E  show the chart being updated in response to detecting contact  510  and the updating including repositioning the remaining categories. 
     In some embodiments, in response ( 2012 ) to detecting the first touch input at the location on the touch-sensitive surface that corresponds to the location on the display of the first visual mark for the first category in the first chart, the device ceases ( 2018 ) to display the first visual mark. In some embodiments, the first visual mark remains displayed while the finger contact in the first touch input remains in continuous contact with the touch-sensitive surface, and the first visual mark ceases to be displayed (e.g., fades out) in response to detecting lift off of the finger contact in the first touch input from the touch-sensitive surface. For example,  FIGS. 5A-5D  show an animated transition where the visual mark corresponding category  502 - 1  fades out and moves in concert with movement of contact  510  and  FIG. 5E  shows the first visual mark ceasing to be displayed. 
     In some embodiments, while displaying ( 2020 ) the first chart on the display, the device detects a fourth touch input (e.g., a tap gesture, a swipe gesture, or a drag gesture) at a location on the touch-sensitive surface that corresponds to a location on the display of a second visual mark for a second category in the first chart. For example,  FIG. 8A  shows the chart as in  FIG. 5A  including categories  502 .  FIG. 8A  also shows the device detecting contact  810  at position  810 - a  corresponding to the visual mark for category  502 - 2 . 
     In some embodiments, in response ( 2022 ) to detecting the fourth touch input at the location on the touch-sensitive surface that corresponds to the location on the display of the second visual mark for the second category in the first chart, the device: maintains ( 2024 ) display of the second category and the second visual mark in the second chart; removes display of all categories, other than the second category, in the first set of categories; and removes display of all visual marks, other than the second visual mark, that correspond to categories in the first set of categories. In some embodiments, the device responds differently to different finger gestures made on the touch-sensitive surface at a location that corresponds to a respective graphic for a respective category in the chart. For example, in accordance with a determination that the gesture is a leftward swipe or drag gesture, the device removes the respective category from the chart. On the other hand, in accordance with a determination that the gesture is a rightward swipe or drag gesture, the device maintains the respective category, but removes all the other categories from the chart. For example,  FIGS. 8B-8D  show movement of contact  810  and an animated transition where the device maintains the visual mark for category  502 - 2  removes the all other categories  502  and the visual marks for all other categories  502 . 
     In some embodiments, in response ( 2022 ) to detecting the fourth touch input at the location on the touch-sensitive surface that corresponds to the location on the display of the second visual mark for the second category in the first chart, the device displays ( 2026 ) an indicium that only the second category in the first set of categories remains displayed. For example,  FIG. 8D  shows indicium  802  indicating that only category  502 - 2  is displayed. 
     In some embodiments, the first touch input is ( 2028 ) a drag gesture or a swipe gesture that moves in a first predefined direction on the touch-sensitive surface (e.g., a leftward drag gesture) and the fourth touch input is a drag gesture or a swipe gesture that moves in a second predefined direction on the touch-sensitive surface that is distinct from the first predefined direction (e.g., a rightward drag gesture). In some embodiments, the second predefined direction is opposite the first predefined direction. In some embodiments, the second predefined direction is perpendicular to the first predefined direction. For example, the movement of contact  510  shown in  FIGS. 5A-5D  represents a swipe gesture toward the left side of the screen and the movement of contact  810  shown in  FIG. 8A-8C  represents a swipe gesture toward the right side of the screen. 
     In some embodiments, in response ( 2012 ) to detecting the first touch input at the location on the touch-sensitive surface that corresponds to the location on the display of the first visual mark for the first category in the first chart, the device displays ( 2030 ) an indicium that the first category has been removed. In some embodiments, an indicium is displayed that indicates that data corresponding to the first category has been filtered out of the data that is used to create various related charts, such as the first chart and the second chart. For example,  FIG. 5C  shows indicium  504  indicating that category  502 - 1  has been removed. 
     In some embodiments, while displaying the indicium that the first category has been removed, the device changes ( 2032 ) from displaying the first chart with the first set of categories, other than the first category, to displaying a second chart. For example,  FIGS. 6A-6C  show an animated transition from a first chart shown in  FIG. 6A  to a second chart shown in  FIG. 6C  while continuing to display indicium  504 . 
     In some embodiments, the second chart concurrently displays ( 2034 ) a second set of categories that are distinct from the first set of categories. Each respective category in the second set of categories has a corresponding visual mark displayed in the second chart. For example,  FIG. 6A  shows a chart including categories  502  and  FIG. 6C  shows a second chart including categories  604 , distinct from categories  502 , and bars for each of categories  604 . 
     In some embodiments, while displaying the second chart with the second set of categories, the device detects ( 2036 ) a second touch input (e.g., a tap gesture, a swipe gesture, or a drag gesture) at a location on the touch-sensitive surface that corresponds to a location on the display of the indicium that the first category has been removed. For example,  FIG. 7A  shows a chart distinct from the chart shown in  FIG. 6A  and including categories  612  and indicium  504 .  FIG. 7A  also shows the device detecting contact  710  at position  710 - a  corresponding to indicium  504 . 
     In some embodiments, in response to detecting the second touch input at the location on the touch-sensitive surface that corresponds to the location on the display of the indicium that the first category has been removed, the device updates ( 2038 ) display of the second chart to reflect inclusion of data that corresponds to the first category in the first chart. Thus, data that corresponds to the first category, which was filtered out of the first chart and remained filtered out when the second chart was initially displayed, is added to the second chart and the visual marks (e.g., graphics) that correspond to the second set of categories in the second chart are automatically updated accordingly to reflect the addition of the data that corresponds to the first category. For example,  FIGS. 7A-7C  show the device detecting contact  710  moving from position  710 - a  in  FIG. 7A  to position  710 - c  in  FIG. 7C .  FIGS. 7A-7C  also show an animated transition of the chart updating to reflect inclusion of the data from category  502 - 1 . 
     In some embodiments, updating display of the second chart to reflect inclusion of data that corresponds to the first category in the first chart includes reordering ( 2040 ) display of the second set of categories in the second chart. For example, if the second set of categories in the second chart are ordered largest to smallest, and adding in the data that corresponds to the first category in the first chart changes the order of the second set of categories, then the display of the second chart is updated to reflect the changed order of the second set of categories. For example, via an animated rearrangement of the second set of categories as shown in  FIGS. 7A-7C . 
     In some embodiments, after updating display of the second chart to reflect inclusion of data that corresponds to the first category, the device detects ( 2042 ) a third touch input. For example, a tap gesture, a swipe gesture, or a drag gesture at a location on the touch-sensitive surface that corresponds to a location on the display of a predefined area that displays one or more indicium of data filters, such as the area that displayed the indicium that the first category had been removed. For example,  FIG. 7D  shows the device detecting contact  720  at a position corresponding to indicium  504 . 
     In some embodiments, in response to detecting a third touch input, the device updates ( 2044 ) display of the second chart to reflect removal of data that corresponds to the first category in the first chart. Thus, data that corresponds to the first category, which was added to the second chart in response to the second touch input (e.g., a rightward swipe or drag gesture), is removed in response to the third touch input (e.g., a leftward swipe or drag gesture) and the visual marks (e.g., graphics) that correspond to the second set of categories in the second chart are automatically updated accordingly to reflect the removal of the data that corresponds to the first category. For example,  FIG. 7C  shows a bar chart including categories  612  and  FIG. 7D  shows the device detecting contact  720  at a position corresponding to indicium  504  and an update to the bar chart to reflect exclusion of data corresponding to category  502 - 1 . 
       FIGS. 21A-21F  are flow diagrams illustrating method  2100  of data visualization, in accordance with some embodiments. Method  2100  is performed at an electronic device (e.g., portable multifunction device  100 ,  FIG. 1 , or device  200 ,  FIG. 2 ) with a display and a touch-sensitive surface. In some embodiments, the display is a touch screen display and the touch-sensitive surface is on the display. In some embodiments, the display is separate from the touch-sensitive surface. In some embodiments, method  2100  is governed by instructions that are stored in a non-transitory computer readable storage medium and that are executed by one or more processors of a device, such as the one or more processors  302  of portable multifunction device  100  and/or the one or more processors  352  of multifunction device  200 , as shown in  FIGS. 3A-3B . Some operations in method  2100  are, optionally, combined and/or the order of some operations is, optionally, changed. 
     As described below, method  2100  provides an intuitive way to change chart categories. This method is particularly useful when the user is interacting with a portable device and/or a compact device with a smaller screen. The method reduces the cognitive burden on the user when changing chart categories, thereby creating a more efficient human-machine interface. For battery-operated electronic devices, enabling a user to switch categories faster and more efficiently conserves power and increase the time between battery charges. 
     The device displays ( 2102 ) a first chart on the display. For example,  FIG. 6A  shows UI  601  including a bar chart. 
     The first chart is derived ( 2104 ) from a set of data. For example, the chart in  FIG. 6A  is derived from a set of data in file  402  shown in  FIG. 4A . 
     The first chart concurrently displays ( 2106 ) a first set of categories and a label for the first set of categories. For example,  FIG. 6A  a chart with chart label  602 - 1  including shows categories  502 , each with a corresponding category label  408 . 
     Each respective category in the first set of categories has ( 2108 ) a corresponding visual mark displayed in the first chart, the corresponding visual mark representing an aggregate value of a first field in the set of data, aggregated according to the first set of categories. For example, in  FIG. 6A , a respective category in the bar chart has a corresponding bar that represents a value for the sum of sales for that category. In this example, “sales” is the first field, and the aggregation type is SUM. Each of the records in the underlying data set is included in one of the categories and is aggregated with other records from the same category. When switched to a different set of categories, the same first field “sales” is used and the same aggregation type SUM is used, but now the underlying records are grouped according to a different set of categories. 
     The device detects ( 2110 ) a first touch input (e.g., a swipe gesture or a drag gesture) at a location on the touch-sensitive surface that corresponds to a location on the display of the label for the first set of categories. For example,  FIG. 6A  shows the device detecting contact  610  at position  610 - a  corresponding to chart label  602 - 1 . 
     In some embodiments, the first touch input is ( 2112 ) a drag gesture or a swipe gesture that moves in a first predefined direction on the touch-sensitive surface (e.g., a leftward drag gesture). For example, the movement of contact  610  shown in  FIGS. 6A-6C  represents a swipe gesture toward the left side of the screen. 
     In response to detecting the first touch input at the location on the touch-sensitive surface that corresponds to the location on the display of the label for the first set of categories, the device replaces ( 2114 ) display of the first chart with a second chart via an animated transition, where the label for the first set of categories moves in concert with movement of a finger contact in the first touch input during at least a portion of the animated transition. For example,  FIGS. 6A-6C  show an animated transition where the device replaces the first chart with chart label  602 - 1  with a second chart with chart label  602 - 2  in concert with movement of contact  610 . 
     The second chart is derived ( 2116 ) from the set of data. For example, the chart in  FIG. 6C  is derived from a set of data in file  402  shown in  FIG. 4A . 
     The second chart concurrently displays ( 2118 ) a second set of categories, which replaces display of the first set of categories, and a label for the second set of categories, which replaces display of the label for the first set of categories. In some embodiments, the label for the first set of categories remains displayed while the finger contact in the first touch input remains in continuous contact with the touch-sensitive surface, and the label for the first set of categories ceases to be displayed (e.g., fades out) in response to detecting lift off of the finger contact in the first touch input from the touch-sensitive surface. For example,  FIG. 6A  a first chart with chart label  602 - 1  including shows categories  502 , each with a corresponding category label  408 .  FIGS. 6B-6C  show an animated transition where the first chart is replaced with a second chart with chart label  602 - 2  and including categories  604 , where chart label  602 - 2  is distinct from chart label  602 - 1  and categories  604  are distinct from categories  502 . 
     Each respective category in the second set of categories has ( 2120 ) a corresponding visual mark displayed in the second chart, the corresponding visual mark representing an aggregate value of the first field in the set of data, aggregated according to the second set of categories. For example, in  FIG. 6C , a respective category in the bar chart has a corresponding bar that represents a value for the sum of sales for that category. 
     In some embodiments, a label for the first field and aggregation type is displayed ( 2122 ) with the first chart, and the label for the first field and aggregation type continues to be displayed with the second chart. For example,  FIG. 6A  shows a first chart including field label  606  and  FIG. 6C  shows a second chart including field label  606 . 
     In some embodiments, a label for the first field and aggregation type (e.g., SUM, MAX, MIN, AVERAGE, COUNT) is displayed ( 2124 ) with the first chart. For example,  FIG. 6A  shows a first chart including field label  606 . 
     In some embodiments, in response to detecting the first touch input, the device: displays ( 2126 ) an animation of the second set of categories replacing the first set of categories; displays an animation of the label for the second set of categories replacing the label for the first set of categories; and maintains display of the label for the first field and aggregation type. For example,  FIGS. 6A-6C  show an animated transition where the device replaces the first chart with chart label  602 - 1  with a second chart with chart label  602 - 2  in concert with movement of contact  610  while maintaining display of field label  606 . 
     In some embodiments, while displaying the second chart with the second set of categories, the device detects ( 2128 ) a second touch input (e.g., a tap gesture, a swipe gesture, or a drag gesture) at a location on the touch-sensitive surface that corresponds to a location on the display of an indicium that a predefined subset of data is not included in the aggregated values of the first field. For example,  FIG. 7A  shows a chart distinct from the chart shown in  FIG. 6A  and including categories  612  and indicium  504 .  FIG. 7A  also shows the device detecting contact  710  at position  710 - a  corresponding to indicium  504 . 
     In some embodiments, in response to detecting the second touch input at the location on the touch-sensitive surface that corresponds to the location on the display of the indicium that the predefined subset of data is not included in the aggregated values of the first field, the device updates display ( 2130 ) of the second chart to reflect inclusion of the predefined subset of data in the aggregated values. In some embodiments, data that was filtered out of the second set of data is added to the second set of data and the visual marks (e.g., graphics) that correspond to the second set of categories in the second chart are automatically updated accordingly to reflect the addition of the data that was previously filtered out. For example,  FIGS. 7A-7C  show the device detecting contact  710  moving from position  710 - a  in  FIG. 7A  to position  710 - c  in  FIG. 7C .  FIGS. 7A-7C  also show an animated transition of the chart updating to reflect inclusion of the data from category  502 - 1 . 
     In some embodiments, updating display of the second chart to reflect inclusion of the predefined subset of data includes reordering ( 2132 ) display of the second set of categories in the second chart. For example, if the second set of categories in the second chart are ordered largest to smallest, and adding in the predefined subset of data changes the order of the second set of categories, then the display of the second chart is updated to reflect the changed order of the second set of categories. For example, via an animated rearrangement of the second set of categories as shown in  FIGS. 7A-7C . 
     In some embodiments, after updating display of the second chart to reflect inclusion of the predefined subset of data, the device detects ( 2134 ) a third touch input. For example, a tap gesture, a swipe gesture, or a drag gesture at a location on the touch-sensitive surface that corresponds to a location on the display of a predefined area that displays one or more indicium of data filters, such as the area that displayed the indicium that the predefined subset of data is not included in the second set of data. For example,  FIG. 7D  shows the device detecting contact  720  at a position corresponding to indicium  504 . 
     In some embodiments, in response to detecting a third touch input, the device updates ( 2136 ) display of the second chart to reflect removal of the predefined subset of data. Thus, the predefined subset of data, which was added to the second chart in response to the second touch input (e.g., a rightward swipe or drag gesture), is removed in response to the third touch input (e.g., a leftward swipe or drag gesture) and the visual marks (e.g., graphics) that correspond to the second set of categories in the second chart are automatically updated accordingly to reflect the removal of the predefined subset of data. For example,  FIG. 7C  shows a bar chart including categories  612  and  FIG. 7D  shows the device detecting contact  720  at a position corresponding to indicium  504  and an update to the bar chart to reflect exclusion of data corresponding to category  502 - 1 . 
     In some embodiments, replacing display of the first chart with the second chart via the animated transition in response to detecting the first touch input occurs ( 2138 ) without displaying a selection menu. For example, between displaying the first chart and displaying the second chart, the device does not display a selection menu that contains possible sets of categories to display in the second chart. For example,  FIGS. 6A-6C  show an animated transition where the device replaces the first chart with chart label  602 - 1  with a second chart with chart label  602 - 2  without displaying a selection menu. 
     In some embodiments, the first touch input is ( 2140 ) a drag gesture or a swipe gesture that moves in a first predefined direction on the touch-sensitive surface. For example, the movement of contact  610  shown in  FIGS. 6D-6F  represents a swipe gesture toward the left side of the screen. 
     In some embodiments, while displaying the second chart, the device detects ( 2142 ) a tap gesture at a location on the touch-sensitive surface that corresponds to a location on the display of a label for the second set of categories. For example,  FIG. 6G  shows the chart as in  FIG. 6F  including categories  612 .  FIG. 6G  also shows the device detecting contact  630  at a position corresponding to chart label  602 - 3 , as shown in  FIG. 6F . 
     In some embodiments, in response to detecting the tap gesture at the location on the touch-sensitive surface that corresponds to the location on the display of the label for the second set of categories, the device displays ( 2144 ) a selection menu with possible sets of categories to display in a third chart. For example,  FIG. 6G  shows UI  613  including selection menu  616  in response to the device detecting contact  630 . 
     In some embodiments, the device detects ( 2146 ) selection of a respective set of categories in the selection menu. For example, detecting a tap gesture at a location on the touch-sensitive surface that corresponds to a location on the display of the respective set of categories in the selection menu. For example,  FIG. 6H  shows UI  615  including selection menu  616 , where selection menu  616  includes selection categories  618 .  FIG. 6H  also shows the device detecting contact  640  at a position corresponding to selection category  618 - 2 . 
     In some embodiments, in response to detecting selection of the respective set of categories in the selection menu, the device: replaces ( 2148 ) display of the second chart with a third chart that contains the selected respective set of categories; and ceasing to display the selection menu. Thus, in some embodiments, swipe or drag gestures on a chart label are used as a shortcut to quickly move between different chart types, whereas a tap gesture on the chart label is used to display a selection menu with available chart types and another tap gesture is used to select and display a particular chart type. For example,  FIGS. 6G-6I  show a transition between a first chart with categories  612  and a second chart with categories  622 . Specifically,  FIG. 6H  shows UI  615  including the first chart and selection menu  616 , where selection menu  616  includes selection categories  618 .  FIG. 6H  also shows the device detecting contact  640  at a position corresponding to selection category  618 - 2 .  FIG. 6I  shows UI  617  including the second chart shown in response to the device detecting contact  640 . 
     In some embodiments, the first touch input is ( 2140 ) a drag gesture or a swipe gesture that moves in a first predefined direction on the touch-sensitive surface. For example, the movement of contact  620  shown in  FIGS. 6D-6F  represents a swipe gesture toward the left side of the screen. 
     In some embodiments, while displaying the second chart, the device detects ( 2150 ) a tap gesture at a location on the touch-sensitive surface that corresponds to a location on the display of a label for the second set of categories. For example,  FIG. 6G  shows the chart as in  FIG. 6F  including categories  612 .  FIG. 6G  also shows the device detecting contact  630  at a position corresponding to chart label  602 - 3 , as shown in  FIG. 6F . 
     In some embodiments, in response to detecting the tap gesture at the location on the touch-sensitive surface that corresponds to the location on the display of the label for the second set of categories, the device displays ( 2152 ) a selection menu with possible sets of categories to display in a third chart. For example,  FIG. 6G  shows UI  613  including selection menu  616  in response to the device detecting contact  630 . 
     In some embodiments, the device detects ( 2154 ) selection of a first set of categories in the selection menu and a second set of categories in the selection menu. For example, detecting a tap gesture at a location on the touch-sensitive surface that corresponds to a location on the display of the first set of categories in the selection menu and detecting a tap gesture at a location on the touch-sensitive surface that corresponds to a location on the display of the second set of categories in the selection menu. For example,  FIG. 6H  shows UI  615  including selection menu  616 , where selection menu  616  includes selection categories  618 . In some embodiments, the device detects a plurality of selection categories  618 . 
     In some embodiments, in accordance with detecting selection of the first set of categories in the selection menu and the second set of categories in the selection menu, the device: replaces ( 2156 ) display of the second chart with a third chart that contains the first set of categories and the second set of categories; and ceases to display the selection menu. For example, in some embodiments, the third chart contains categories  612  as shown in  FIG. 6G  and categories  622  as shown in  FIG. 6I . 
       FIGS. 22A-22B  are flow diagrams illustrating method  2200  of data visualization, in accordance with some embodiments. Method  2200  is performed at an electronic device (e.g., portable multifunction device  100 ,  FIG. 1 , or device  200 ,  FIG. 2 ) with a display and a touch-sensitive surface. In some embodiments, the display is a touch screen display and the touch-sensitive surface is on the display. In some embodiments, the display is separate from the touch-sensitive surface. In some embodiments, method  2200  is governed by instructions that are stored in a non-transitory computer readable storage medium and that are executed by one or more processors of a device, such as the one or more processors  302  of portable multifunction device  100  and/or the one or more processors  352  of multifunction device  200 , as shown in  FIGS. 3A-3B . Some operations in method  2200  are, optionally, combined and/or the order of some operations is, optionally, changed. 
     As described below, method  2200  provides an intuitive way to adjust chart magnification (e.g., zooming in and/or zooming out the chart view). This method is particularly useful when the user is interacting with a portable device and/or a compact device with a smaller screen. The method reduces the cognitive burden on the user when adjusting chart magnification, thereby creating a more efficient human-machine interface. For battery-operated electronic devices, enabling a user to adjust magnification faster and more efficiently conserves power and increase the time between battery charges. 
     The device displays ( 2202 ) a first chart on the display. For example,  FIG. 11A  shows UI  1101  including a chart. 
     The chart has ( 2204 ) a horizontal axis and a vertical axis. For example, the chart in  FIG. 11A  has a vertical axis (Money) and a horizontal axis (Time). 
     The horizontal axis includes ( 2206 ) first horizontal scale markers. For example, the chart in  FIG. 11A  has a horizontal axis (Time) with Month markers (e.g., February and March). 
     The vertical axis includes ( 2208 ) first vertical scale markers. For example, the chart in  FIG. 11A  has a vertical axis (Money) with thousand dollar markers (e.g., $1,000 through $4,000). 
     The device detects ( 2210 ) a first touch input at a location on the touch-sensitive surface that corresponds to a location on the display of the chart. For example,  FIG. 11A  shows the device detecting contact  1110  at position  1110 - a  and contact  1120  at position  1120 - a.    
     In some embodiments, the first touch input is ( 2212 ) a de-pinch gesture. For example, the movement of contacts  1110  and  1120  shown in  FIGS. 11A and 11B  represents a de-pinch gesture. 
     While detecting the first touch input, the device: horizontally expands ( 2214 ) a portion of the chart such that a distance between first horizontal scale markers increases; and maintains a vertical scale of the chart such that a distance between first vertical scale markers remains the same. For example,  FIG. 11A  shows UI  1101  including a chart with a vertical axis (Money) and a horizontal axis (Time).  FIG. 11A  also shows the device detecting contact  1110  at position  1110 - a  and contact  1120  at position  1120 - a .  FIG. 11B  shows the device detecting contact  1110  at position  1110 - b  and contact  1120  at position  1120 - b  and also shows the distance between the horizontal markers (e.g., month markers) increasing while the distance between the vertical markers remains the same. In some embodiments, the method further includes detecting a second touch input; and, while detecting the second touch input: horizontally shrinking a portion of the chart such that a distance between first horizontal scale markers decreases; and maintaining a vertical scale of the chart such that a distance between first vertical scale markers remains the same. For example,  FIG. 12B  shows UI  1207  including a chart with a vertical axis (Money) and a horizontal axis (Time).  FIG. 12B  also shows the device detecting contact  1210  at position  1210 - b  and contact  1220  at position  1220 - b .  FIGS. 12C and 12D  show the device detecting contact  1110  at positions  1210 - c  and  1210 - d  and contact  1220  at positions  1220 - c  and  1220 - d  respectively.  FIGS. 12C and 12D  also show the distance between the horizontal markers (e.g., hour markers) decreasing while the distance between the vertical markers remains the same. In some embodiments, the second touch input is a pinch gesture. For example, the movement of contacts  1210  and  1220  shown in  FIGS. 12B-12D  represents a pinch gesture. In some embodiments, the method further includes detecting a third touch input; and, while detecting the third touch input, adjusting the chart view and the horizontal axis of the chart corresponding to the third touch input. In some embodiments, the third touch input is a drag gesture and the method includes: detecting movement of a finger contact in the drag gesture across the touch-sensitive surface and adjusting the chart view and horizontal axis of the chart accordingly. For example,  FIG. 15B  shows UI  1503  including a chart with a first chart view.  FIG. 15B  also shows the device detecting contact  1510  at position  1510 - b .  FIG. 15C  shows the device detecting contact  1510  at position  1510 - c  (to the left of position  1510 - b ).  FIG. 15C  also shows UI  1505  including a chart with a second chart view (e.g., shifted to the left compared to the first chart view). 
     In some embodiments, after horizontally expanding the portion of the chart and maintaining the vertical scale of the chart while detecting the first touch input, the device ceases ( 2216 ) to detect the first touch input. For example,  FIG. 11B  shows UI  1103  with a horizontally expanded portion of the chart shown in  FIG. 11A .  FIG. 11B  also shows the device detecting contacts  1110  and  1120  and the vertical scale of the chart remaining the same as the scale shown in  FIG. 11A . 
     In some embodiments, in response to ceasing to detect the first touch input (e.g., detecting lift off of the fingers in the first touch input), the device changes ( 2218 ) a vertical scale of the chart. In some embodiments, the vertical scale is adjusted so that all of the data marks are visible within a predefined margin. For example, in  FIGS. 11C and 11D , the device ceases to detect contacts  1110  and  1120  and the vertical scale of the chart is adjusted such that the distance between the vertical markers increases. 
     In some embodiments, after horizontally expanding the portion of the chart such that the distance between first horizontal scale markers increases ( 2220 ), the device, while continuing to detect the first touch input: continues ( 2222 ) to horizontally expand a portion of the chart; displays second horizontal scale markers, the second horizontal scale markers being at a finer scale than the first horizontal scale markers; and continues to maintain the vertical scale of the chart. In some embodiments, the horizontal scale markers change from years to months, months to weeks, weeks to days, or days to hours, as shown in  FIGS. 11A-11J . In other embodiments, the second scale markers are displayed in addition to the first scale markers. For example, the original first scale makers may be years, but when the horizontal scale is expanded, month scale markers are shown as well. For example,  FIG. 11A  shows a chart with horizontal markers denoting months.  FIG. 11B  shows a chart with horizontal markers denoting months and horizontal markers denoting days. 
     In some embodiments, after horizontally expanding the portion of the chart such that the distance between first horizontal scale markers increases ( 2224 ), the device, while continuing to detect the first touch input: continues ( 2226 ) to horizontally expand a portion of the chart; replaces a first set of displayed data marks with a second set of displayed data marks, where for at least some of the data marks in the first set of data marks, an individual data mark in the first set of data marks corresponds to a plurality of data marks in the second set of data marks; and continues to maintain the vertical scale of the chart. For example,  FIG. 11A  shows a chart including data marks  1102  (e.g., data mark  1102 - 1  and data mark  1102 - 3 ).  FIG. 11B  shows a chart including data marks  1102  (e.g., data mark  1102 - 1  and data mark  1102 - 3 ) and data marks  1104  (e.g., data mark  1104 - 1 ). In some embodiments, a single data mark (e.g., a circle, square, triangle, bar, or other representation of data points), displayed in the chart prior to horizontally expanding the chart, actually corresponds to a plurality of data points. In some embodiments, during horizontal expansion, a single data mark that corresponds to multiple data points is replaced by a plurality of data marks that correspond to the multiple data points. In some embodiments, the first set of data marks is replaced with the second set of data marks at the same time that the first horizontal scale marks are replaced with the second, finer horizontal scale marks. Thus, the data in a portion of the chart can be displayed at successively finer levels of granularity as a portion of the chart expands horizontally. 
       FIGS. 23A-23B  are flow diagrams illustrating method  2300  of data visualization, in accordance with some embodiments. Method  2300  is performed at an electronic device (e.g., portable multifunction device  100 ,  FIG. 1 , or device  200 ,  FIG. 2 ) with a display and a touch-sensitive surface. In some embodiments, the display is a touch screen display and the touch-sensitive surface is on the display. In some embodiments, the display is separate from the touch-sensitive surface. In some embodiments, method  2300  is governed by instructions that are stored in a non-transitory computer readable storage medium and that are executed by one or more processors of a device, such as the one or more processors  302  of portable multifunction device  100  and/or the one or more processors  352  of multifunction device  200 , as shown in  FIGS. 3A-3B . Some operations in method  2300  are, optionally, combined and/or the order of some operations is, optionally, changed. 
     As described below, method  2300  provides an intuitive way to display information about a data mark. This method is particularly useful when the user is interacting with a portable device and/or a compact device with a smaller screen. The method reduces the cognitive burden on the user when accessing information about a data mark, thereby creating a more efficient human-machine interface. For battery-operated electronic devices, enabling a user to access data mark information faster and more efficiently conserves power and increase the time between battery charges. 
     The device displays ( 2302 ) at least a first portion of a chart on the display at a first magnification, the first portion of the chart containing a plurality of data marks (e.g., circles, squares, triangles, bars, or other representations of data points). For example,  FIG. 19D  shows UI  1907  including a chart with data marks  1902 ,  1904 , and  1906 . 
     The device detects ( 2304 ) a first touch input (e.g., a de-pinch gesture) at a location on the touch-sensitive surface that corresponds to a location on the display of the first portion of the chart. For example,  FIG. 19D  shows the device detecting contact  1920  and contact  1922 . 
     In response to detecting the first touch input at the location on the touch-sensitive surface that corresponds to the location on the display of the first portion of the chart, the device zooms ( 2306 ) in to display a second portion of the chart at a second magnification, the second portion of the chart including a first data mark in the plurality of data marks. For example,  FIG. 19E  shows the a zoomed in view of the chart shown in  FIG. 19D  in response to the device detecting contacts  1920  and  1922  and both  FIG. 19D  and  FIG. 19E  show data mark  1906 - 1 . 
     While displaying the second portion of the chart at the second magnification, the device detects ( 2308 ) a second touch input at a location on the touch-sensitive surface that corresponds to a location on the display of the second portion of the chart. For example,  FIG. 19E  shows the device detecting contact  1930  at position  1930 - a  and contact  1940  at position  1940 - a.    
     In some embodiments, the second touch input is ( 2310 ) a same type of touch input as the first touch input (e.g., both the first touch input and the second touch input are de-pinch gestures). For example, contacts  1210  and  1220  shown in  FIG. 19D  and contacts  1930  and  1940  shown in  FIGS. 19E-19H  each represent a de-pinch gesture. 
     In response to detecting the second touch input at the location on the touch-sensitive surface that corresponds to the location on the display of the second portion of the chart ( 2312 ), the device, in accordance with a determination that one or more predefined data-mark-information-display criteria are not met, zooms ( 2314 ) in to display a third portion of the chart at a third magnification, the third portion of the chart including the first data mark in the plurality of data marks. 
     In response to detecting the second touch input at the location on the touch-sensitive surface that corresponds to the location on the display of the second portion of the chart ( 2312 ), the device, in accordance with a determination that the one or more predefined data-mark-information-display criteria are met, displays ( 2316 ) information about the first data mark. In some embodiments, while displaying information about the first data mark, the device detects a third touch input on the touch-sensitive surface; and in response to detecting the third touch input, ceases to display the information about the first data mark and display a fourth portion of the chart. In some embodiments, the fourth portion of the chart is the second portion of the chart. For example,  FIGS. 19E-19I  show movement of contacts  1930  and  1940  representing a de-pinch gesture.  FIGS. 19E-19I  also show an animated transition from UI  1909  including data mark  1908 - 1  to UI  1917  including record  1914 - 1  (e.g., information about data mark  1908 - 1 ). 
     In some embodiments, the information about the first data mark comprises ( 2318 ) a data record that corresponds to the first data mark. For example,  FIGS. 19E-19I  also show an animated transition from UI  1909  including data mark  1908 - 1  to UI  1917  including record  1914 - 1 . 
     In some embodiments, the data-mark-information-display criteria include ( 2320 ) the second magnification being a predefined magnification. For example, if the first touch input zooms in the chart to a predefined maximum magnification, then the second touch input causes display of the information about the first data mark, instead of (or in addition to) causing continued zooming in of the chart. 
     In some embodiments, the data-mark-information-display criteria include ( 2322 ) the first data mark in the plurality of data marks being the only data mark displayed at the second magnification after the first touch input. For example, if the first touch input zooms in the chart so that only the first data mark is displayed, then the second touch input causes display of the information about the first data mark, instead of (or in addition to) causing continued zooming in of the chart. 
     In some embodiments, the data-mark-information-display criteria include ( 2324 ) the first data mark reaching a predefined magnification during the second touch input. In some embodiments, if the first data mark reaches a predefined magnification during the second touch input (e.g., during a de-pinch gesture), then the device zooms in during the second touch input prior to reaching the predefined magnification, and the device displays the information about the first data mark after reaching the predefined magnification (with or without continuing to zoom in the chart during the remainder of the second touch input). 
     In some embodiments, the data-mark-information-display criteria include ( 2326 ) the device zooming in to display only the first data mark in the plurality of data marks during the second touch input. In some embodiments, if during the second touch input (e.g., a de-pinch gesture), the device zooms in such that the first data mark is the only data mark that is displayed, the device displays the information about the first data mark after the first data mark is the only data mark that is displayed (with or without continuing to zoom in the chart during the remainder of the second touch input). 
     In some embodiments, in accordance with the determination that one or more predefined data-mark-information-display criteria are met, the device ceases ( 2328 ) to display the first data mark. In some embodiments, display of the first data mark is replaced by display of a data record that corresponds to the first data mark when the one or more predefined data-mark-information-display criteria are met (e.g., via an animated transition). For example,  FIGS. 19E-19I  also show an animated transition where display of record  1914 - 1  replaces display of data mark  1908 - 1 . 
       FIGS. 24A-24E  are flow diagrams illustrating method  2400  of data visualization, in accordance with some embodiments. Method  2400  is performed at an electronic device (e.g., portable multifunction device  100 ,  FIG. 1 , or device  200 ,  FIG. 2 ) with a display and a touch-sensitive surface. In some embodiments, the display is a touch screen display and the touch-sensitive surface is on the display. In some embodiments, the display is separate from the touch-sensitive surface. In some embodiments, method  2400  is governed by instructions that are stored in a non-transitory computer readable storage medium and that are executed by one or more processors of a device, such as the one or more processors  302  of portable multifunction device  100  and/or the one or more processors  352  of multifunction device  200 , as shown in  FIGS. 3A-3B . Some operations in method  2400  are, optionally, combined and/or the order of some operations is, optionally, changed. 
     As described below, method  2400  provides an intuitive way to select portions of a chart and/or display information about the underlying data. This method is particularly useful when the user is interacting with a portable device and/or a compact device with a smaller screen. The method reduces the cognitive burden on the user when selecting chart areas, thereby creating a more efficient human-machine interface. For battery-operated electronic devices, enabling a user to select portions of a chart and view information about the underlying data faster and more efficiently conserves power and increase the time between battery charges. 
     The device displays ( 2402 ) a chart on the display, the chart including a plurality of data marks. For example,  FIG. 13A  shows UI  1301  including a chart with a data marks  1312  (e.g., data mark  1312 - 1  through data mark  1312 - 10 ). 
     In some embodiments, data marks in the plurality of data marks are displayed ( 2404 ) in corresponding columns in the chart, with a single data mark per column. For example, data marks  1312  in  FIG. 13A  are displayed such that each data mark is in a separate column of the chart. 
     In some embodiments, data marks in the plurality of data marks are separated ( 2406 ) horizontally from one another. For example, data marks  1312  in  FIG. 13A  are displayed such that each data mark is separated horizontally from one another. 
     The device detects ( 2408 ) a first touch input at a location on the touch-sensitive surface that corresponds to a location on the display of a first predefined area in the chart (e.g., a bar in a bar chart), the first predefined area having a corresponding first value. For example,  FIG. 13A  shows the device having detected contact  1309  at a position corresponding to selected portion  1302 . 
     In some embodiments, the first touch input is ( 2410 ) a tap gesture. For example, in some embodiments, contact  1309  shown in  FIG. 13A  represents a tap gestures. 
     In some embodiments, the first predefined area includes ( 2412 ) a column in the chart. For example,  FIG. 13A  shows UI  1301  including a chart and selected portion  1302  shown in  FIG. 13A  includes a column of the chart. 
     In some embodiments, the first predefined area includes ( 2414 ) a single data mark in the plurality of data marks. For example, selected portion  1302  shown in  FIG. 13A  includes only data mark  1312 - 1 . 
     In response to detecting the first touch input at the location on the touch-sensitive surface that corresponds to the location on the display of the first predefined area in the chart ( 2416 ), the device: selects ( 2418 ) the first predefined area; and visually distinguishes the first predefined area. For example,  FIG. 13A  shows the device having detected contact  1309  at a position corresponding to selected portion  1302 .  FIG. 13A  also shows selected portion  1302  visually distinguished from the remainder of the chart. 
     While the first predefined area is selected, the device detects ( 2420 ) a second touch input on the touch-sensitive surface. For example,  FIG. 13A  shows selected portion  1302  and the device detecting contact  1310 . 
     In some embodiments, the second touch input is initially detected ( 2422 ) at a location on the touch-sensitive surface that corresponds to a location on the display of the first predefined area. For example,  FIG. 13A  shows the device detecting contact  1310  at position  1310 - a  corresponding to a part of selected portion  1302 . 
     In some embodiments, the second touch input is initially detected ( 2424 ) at a location on the touch-sensitive surface that corresponds to a location on the display of an edge of the first predefined area. For example, contact  1310  in  FIG. 13A  is detected on the edge of selected portion  1302 . 
     In some embodiments, the second touch input is initially detected ( 2426 ) at a location on the touch-sensitive surface that corresponds to a location on the display of a selection handle in or next to the first predefined area. For example, contact  1310  in  FIG. 13A  is detected at a position corresponding to the location of a handle for selected portion  1302 . 
     In some embodiments, the second touch input is ( 2428 ) a drag gesture. For example, the movement of contact  1310  shown in  FIGS. 13A-13D  represents a drag gesture toward the right side of the screen. 
     In some embodiments, the device detects ( 2430 ) movement of a finger contact in the drag gesture across locations on the touch-sensitive surface that correspond to locations on the display of the sequence of predefined areas in the chart that have corresponding values. For example,  FIGS. 13B-13D  show movement of contact  1310  across multiple columns (e.g., a particular column associated with each respective data mark in data marks  1312 ) within the chart.  FIGS. 13B-13D  also show the columns being added to the selected portion in accordance with the movement of contact  1310 . 
     In some embodiments, in response to detecting movement of the finger contact in the drag gesture across locations on the touch-sensitive surface that correspond to locations on the display of the sequence of predefined areas in the chart that have corresponding values, the device displays ( 2432 ) a series of changes between the first value in the first predefined area and the corresponding values of the sequence of predefined areas. For example,  FIGS. 13B-13D  show columns being added to the selected portion in accordance with the movement of contact  1310 .  FIGS. 13B-13D  also show a change value denoting the change between the value of data mark  1312 - 1  and the value of the last selected data mark. Specifically,  FIG. 13D  shows selection of data mark  1312 - 10  and a change value denoting the change between the value of data mark  1312 - 1  and the value of data mark  1312 - 10 . 
     In response to detecting the second touch input on the touch-sensitive surface ( 2434 ), the device visually distinguishes ( 2436 ) a sequence of predefined areas in the chart, where the sequence of predefined areas is adjacent to the first predefined area. For example,  FIGS. 13B-13D  show columns being added to the selected portion in accordance with the movement of contact  1310 . Specifically,  FIG. 13B  shows contact  1310  at position  1310 - b  and corresponding selected portion  1304 , where selected portion  1304  includes the columns in selected portion  1302  from  FIG. 13A .  FIG. 13C  shows contact  1310  at position  1310 - c  and corresponding selected portion  1306 , where selected portion  1306  includes the columns in selected portion  1304  from  FIG. 13B . 
     In response to detecting the second touch input on the touch-sensitive surface ( 2434 ), the device displays ( 2438 ) a change between the first value for the first predefined area and a value for a last predefined area in the sequence of predefined areas. For example,  FIG. 13D  shows selection of data mark  1312 - 10  and a change value denoting the change between the value of data mark  1312 - 1  and the value of data mark  1312 - 10 . 
     In some embodiments, after the second touch input, a selected area in the chart comprises ( 2440 ) the first predefined area and the sequence of predefined areas. For example,  FIGS. 13B-13D  show columns being added to the selected portion in accordance with the movement of contact  1310 . Specifically,  FIG. 13D  shows contact  1310  at position  1310 - d  and corresponding selected portion  1308 , where selected portion  1308  includes the columns from the selected portions shown in  FIGS. 13A-13C . 
     In some embodiments, the device detects ( 2442 ) a third touch input, the third touch input including initial contact of a finger at a location on the touch-sensitive surface that corresponds to a location on the display within the selected area in the chart, and movement of the finger across the touch-sensitive surface. For example,  FIG. 14A  shows selected portion  1308  including data for three months (February through April).  FIG. 14A  also shows the device detecting contact  1402  at a position corresponding to selected portion  1308 . 
     In some embodiments, in response to detecting the third touch input ( 2444 ), the device moves ( 2446 ) the selected area across the chart, in accordance with the movement of the finger across the touch-sensitive surface, while maintaining a number of predefined areas in the moved selected area equal to the number of predefined areas in the sequence of predefined areas plus one. For example, in some embodiments, in response to detecting movement of contact  1402  toward the left side of the screen, the device moves selected portion  1308  to include data for months January through March (i.e., data for three months). 
     In some embodiments, in response to detecting the third touch input ( 2444 ), the device displays ( 2448 ) a change between a value corresponding to a leftmost predefined area in the moved selected area and a value corresponding to a rightmost predefined area in the moved selected area. For example, in some embodiments, in response to detecting movement of contact  1402  toward the left side of the screen, the device moves selected portion  1308  to include data for months January through March and the change value updates to denote the change in value between the leftmost data mark in the selected portion and the rightmost data mark in the selected portion. 
     In some embodiments, after the second touch input, a selected area in the chart comprises ( 2450 ) the first predefined area and the sequence of predefined areas. For example, selected portion  1308  in  FIG. 13D  includes the columns from each of selected portions  1302 ,  1304 , and  1306 . 
     In some embodiments, the device detects ( 2452 ) a fourth touch input (e.g., a de-pinch gesture). For example,  FIGS. 18A-18C  show contacts  1810  and  1820  and the movement of contacts  1810  and  1820  shown in  FIGS. 18A-18C  represents a de-pinch gesture. 
     In some embodiments, in response to detecting the fourth touch input ( 2454 ), the device zooms ( 2456 ) in on the selected area in the chart. For example,  FIGS. 18A-18C  show a chart with selected portion  1802  and  FIGS. 18A-18C  show the device zooming in on selected portion  1802  in accordance with the movement of contacts  1810  and  1820 . 
     In some embodiments, in response to detecting the fourth touch input ( 2454 ), the device, in accordance with a determination that areas in the chart outside the selected area are still displayed on the display, maintains ( 2458 ) selection of the selected area. In some embodiments, while zooming in, the device maintains selection of the selected area. In some embodiments, after zooming in, the device maintains selection of the selected area. For example,  FIGS. 18A-18C  show the device zooming in on selected portion  1802  in accordance with the movement of contacts  1810  and  1820  and  FIG. 18D  shows the device maintaining selection of selected portion  1802 . 
     In some embodiments, in response to detecting the fourth touch input ( 2454 ), the device, in accordance with a determination only areas in the chart in the selected area are displayed on the display, ceases ( 2460 ) selection of the selected area. In some embodiments, the selected area disappears when the device zooms in to the chart such that no area in the chart outside the selected area is displayed. In some embodiments, while zooming in, the device ceases selection of the selected area. In some embodiments, after zooming in, the device ceases selection of the selected area. 
       FIGS. 25A-25D  are flow diagrams illustrating method  2500  of data visualization, in accordance with some embodiments. Method  2500  is performed at an electronic device (e.g., portable multifunction device  100 ,  FIG. 1 , or device  200 ,  FIG. 2 ) with a display and a touch-sensitive surface. In some embodiments, the display is a touch screen display and the touch-sensitive surface is on the display. In some embodiments, the display is separate from the touch-sensitive surface. In some embodiments, method  2500  is governed by instructions that are stored in a non-transitory computer readable storage medium and that are executed by one or more processors of a device, such as the one or more processors  302  of portable multifunction device  100  and/or the one or more processors  352  of multifunction device  200 , as shown in  FIGS. 3A-3B . Some operations in method  2500  are, optionally, combined and/or the order of some operations is, optionally, changed. 
     As described below, method  2500  provides an intuitive way to update chart views. This method is particularly useful when the user is interacting with a portable device and/or a compact device with a smaller screen. The method reduces the cognitive burden on the user when adjusting a chart view (e.g., adjusting chart magnification), thereby creating a more efficient human-machine interface. For battery-operated electronic devices, enabling a user to adjust chart views faster and more efficiently conserves power and increase the time between battery charges. 
     The device displays ( 2502 ) a chart on the display. For example,  FIG. 19A  shows UI  1901  including a chart. 
     The chart has ( 2504 ) a horizontal axis with a first horizontal scale with first horizontal scale markers. For example, the chart in  FIG. 19A  has a horizontal scale with horizontal scale markers denoting years. 
     The chart has ( 2506 ) a vertical axis with a first vertical scale with first vertical scale markers. For example, the chart in  FIG. 19A  has a vertical scale with vertical scale markers denoting hundreds of sunspots. 
     The chart includes ( 2508 ) a first set of data marks. For example, the chart in  FIG. 19A  includes data marks  1902 . 
     In some embodiments, adjacent data marks in the first set of first data marks are separated ( 2510 ) by a first horizontal distance. In some embodiments, the first horizontal distance corresponds to the first horizontal scale. For example, the chart in  FIG. 19A  includes a respective data mark  1902  for each year on the horizontal axis. 
     Each respective data mark in the first set of data marks has ( 2512 ) a respective abscissa and a respective ordinate. For example, in some embodiments, each data mark  1902  in  FIG. 19A  has a respective abscissa and a respective ordinate. 
     The chart includes ( 2514 ) a line that connects adjacent data marks in the first set of data marks. For example, the chart in  FIG. 19A  includes a line that connects data marks  1902 . 
     The device detects ( 2516 ) a first touch input (e.g., a de-pinch gesture) at a location on the touch-sensitive surface that corresponds to a location on the display of the chart. For example, the movement of contacts  1910  and  1912  shown in  FIGS. 19A-19D  represents a de-pinch gesture. 
     While detecting the first touch input ( 2518 ), the device expands ( 2520 ) at least a portion of the chart such that a distance between adjacent first horizontal scale markers increases in accordance with the first touch input. For example,  FIG. 19B  shows an expanded portion of the chart shown in  FIG. 19A .  FIG. 19B  shows the distance between horizontal scale markers being greater than the distance between horizontal scale markers in  FIG. 19A . In some embodiments,  FIG. 19B  shows the expanded portion of the chart in response to contacts  1910  and  1912  moving from positions  1910 - a  and  1912 - a  to positions  1910 - b  and  1912 - b.    
     While detecting the first touch input ( 2518 ), the device expands ( 2522 ) at least a portion of the line that connects adjacent data marks in the first set of data marks in accordance with the first touch input. For example, the expanded portion of the chart shown in  FIG. 19B  includes expanded portions of the line connecting data marks  1902 . 
     While detecting the first touch input ( 2518 ), the device adds ( 2524 ) a second set of second data marks, distinct from the first set of data marks, on the line. For example,  FIG. 19B  shows data marks  1904  added to the line connecting data marks  1902 . 
     Each respective data mark in the second set of data marks includes ( 2526 ) a respective abscissa and a respective ordinate. For example, in some embodiments, each data mark  1904  shown in  FIG. 19B  includes a respective abscissa and a respective ordinate. 
     Each respective data mark in the second set of data marks is ( 2528 ) placed on the line based on the respective abscissa of the respective data mark, independent of the respective ordinate of the respective data mark. For example, in some embodiments, each data mark  1904  shown in  FIG. 19B  is placed on the line based on its respective abscissa without regards to its respective ordinate. 
     In some embodiments, adjacent data marks in the second set of data marks are separated ( 2530 ) by a second horizontal distance that corresponds to a second horizontal scale that is finer than the first horizontal scale. For example, the chart in  FIG. 19B  includes a respective data mark  1904  for each month and a respective data mark  1902  for each year. 
     In some embodiments, each respective data mark in the second set of data marks is placed ( 2532 ) on the line based on the respective abscissa of the respective data mark and the ordinate of the line at the respective abscissa of the respective data mark. For example, in some embodiments, each data mark in data marks  1904  shown in  FIG. 19B  is placed on the line based on its respective abscissa and the ordinate of the line at its&#39; respective abscissa. 
     In some embodiments, a shape of the line is maintained ( 2534 ) when the second set of data marks is added to the line. For example, in some embodiments, the shape of the line in  FIG. 19B  is maintained when data marks  1904  are added to the line. 
     In some embodiments, a single data mark in the first set of data marks corresponds ( 2536 ) to a plurality of data marks in the second set of data marks. For example, in some embodiments, each data mark in data marks  1902  corresponds to twelve data marks in data marks  1904  (e.g., one for each month in the year). 
     In some embodiments, the device ceases ( 2538 ) to display the set of first data marks when the second set of data marks is added. For example, in some embodiments, the device ceases to display data marks  1902  when data marks  1904  are added to the line. 
     After adding the second set of data marks on the line ( 2540 ), the device, for each respective data mark in the second set of data marks placed on the line at a vertical position distinct from its respective ordinate, animatedly moves ( 2542 ) the respective data mark vertically in accordance with the respective ordinate for the respective data mark and a second vertical scale for the vertical axis. For example, in some embodiments, data marks  1904  are animatedly moved from their initial positions shown in  FIG. 19B  to their respective ordinate as shown in  FIG. 19C . 
     In some embodiments, animatedly moving each respective data mark vertically in accordance with the respective ordinate for the respective data mark and a second vertical scale for the vertical axis occurs ( 2544 ) while detecting the first input. For example, data marks  1904  are animatedly moved from their initial positions shown in  FIG. 19B  to their respective ordinate as shown in  FIG. 19C  while the device continues to detect contacts  1910  and  1912 . 
     In some embodiments, animatedly moving each respective data mark vertically in accordance with the respective ordinate for the respective data mark and a second vertical scale for the vertical axis occurs ( 2546 ) after ceasing to detect the first input. 
     In some embodiments, the second vertical scale is ( 2548 ) the same as the first vertical scale. 
     After adding the second set of data marks on the line ( 2540 ), the device animatedly adjusts ( 2550 ) the line so that the line connects the second set of data marks. For example, in some embodiments, the line connecting data marks  1904  is animatedly adjusted its&#39; initial position shown in  FIG. 19B  to its&#39; final position shown in  FIG. 19C . 
     In some embodiments, animatedly moving each respective data mark vertically and animatedly adjusting the line so that the line connects the set of second data marks occur ( 2552 ) concurrently. 
     In some embodiments, the device ceases ( 2554 ) to display the set of first data marks after the second set of data marks is added. 
       FIGS. 26A-26F  illustrate how some embodiments allow scrolling through filter selections, with the data visualization updated immediately as the filter changes. These figures provide bar charts showing total sales for a three month period in 2014, and the data is filtered by region. In this example, the four regions are Central, East, South, and West. 
     Initially, the user has filtered the data to display sales data for just the Central region, as shown in  FIG. 26A . Filter indicia  2608  include a scrollable region indicator that indicates Central selection  2612 -C. Corresponding to this filter selection, user interface  2601  displays visual graphic  2610 -C, which shows data for the Central region. In  FIG. 26B , the user wants to compare the Central region to the other regions, and the device detects a contact at position  2614  corresponding to Central selection  2312 -C. At this time user interface  2601  still displays visual graphic  2610 -C for the Central region. 
     In  FIG. 26C , the user has started scrolling upwards (e.g., using a swipe gesture), so the contact is moving upwards to position  2616 . At this time, the scrollable region indicator is transitioning from “Central” to “East,” so selection  2612 -C/E is in an interim state. Visual graphic  2610 -C is still the graphic for the Central region. When the scrollable region indicator displays East selection  2612 -E, as illustrated in  FIG. 26D , visual graphic  2610 -E, including data for the East region, is displayed. At this time, the contact is still moving upwards to position  2618 . As illustrated in  FIG. 26E , the contact has moved upward to position  2620  and the indicator shows “South” region selection  2612 -S. When the scrollable region indicator shows the South region, user interface  2601  displays visual graphic  2610 -S including data for the South region. 
     As illustrated in  FIG. 26E , the contact is still moving upwards to position  2622 , so the scrollable region indicator comes to West region selection  2612 -W, as illustrated in  FIG. 26F . When this occurs, user interface  2601  displays the data for the West region in visual graphic  2610 -W. 
     As illustrated by  FIGS. 26A-26F , a user can quickly scroll through filter values, and the visual graphic updates according to the filter as different filter values are selected. In some embodiments, the updates to the display depend on the scroll speed. For example, if the scrolling is performed slowly, the visual graphic is updated for each filter value as illustrated in  FIGS. 26A-26F . On the other hand, if the values are scrolled quickly, a user is probably not interested in the intermediate values, and thus the visual graphic is not updated until the scrolling slows down or stops. 
     As illustrated by  FIGS. 26A-26F , in some embodiments a method executes at an electronic device with a touch-sensitive surface and a display. The method displays a filter indicium on the display that specifies a first category of a first set of categories, each category corresponding to a respective value of a first field in a data set. For example,  FIG. 26A  includes filter indicium  2608 , which specifies the Central category  2612 -C. The Central category is one category of a first set of categories that includes Central, East, South, and West. Each of these categories corresponds to a value of a “region” field in the data set. In some implementations, the field values are “Central,” “East,” “South,” and “West,” but in some embodiments the values are encoded differently (e.g., using numeric codes, or alphanumeric code, or just the first letter of each region). 
     The method concurrently displays a first chart on the display, such as the visual graphic  2610 -C in  FIG. 26A . The first chart includes a plurality of visual marks, such as the vertical bars  2650 ,  2652 , and  2654  in  FIG. 26A . Each visual mark corresponds to a respective aggregated value of a first measure in the data set, aggregated according to a second field in the data set and filtered to aggregate only values of the first measure that are associated with the first category. For example, in  FIG. 26A , each of the vertical bars is computed as an aggregate of sales (here using the SUM aggregate function). The field “sales” in the data set is a measure. The data for the vertical bars is aggregated by month, which is a second field in the data set (typically computed from a date field). For example, the February bar  2650  represents the aggregated total sales for February. In addition, the aggregated values for the three bars  2650 ,  2652 , and  2654  are based on only data for the Central region (i.e., sales records for the Central region). For example, the data set may consist of a table in which each row has a region field, a sales field, and a date field. In this example, the sales data for the bars  2650 ,  2652 , and  2654  is gotten by summing rows whose region is Central. 
     While displaying the first chart, the method detects a first touch input at a location on the touch-sensitive surface that corresponds to a location on the display of the filter indicium. This is illustrated by the contact points  2614  and  2616  in  FIGS. 26B and 26C . In response to detecting the first touch input at the location on the touch-sensitive surface that corresponds to the location on the display of the filter indicium, the method updates the indicium to specify a second category of the first set of categories. This is illustrated in  FIG. 26D , where the filter indicium has changed to show the East region. In addition, the method displays an updated first chart on the display. As illustrated in  FIG. 26D , the updated chart  2610 -E includes different bars, which are based on data for the East region. The updated first chart includes an updated plurality of visual marks, such as the vertical bars  2660 ,  2662 , and  2664  in  FIG. 26D . Each updated visual mark corresponds to a respective aggregated value of the first measure in the data set, aggregated according to the second field in the data set and filtered to aggregate only values of the first measure that are associated with the second category. In  FIG. 26D , each of the bars corresponds to aggregated sales, which is aggregated by month, and filtered to include data for just the East region. 
     It will be understood that, although the terms “first,” “second,” etc. may be used herein to describe various elements, these elements should not be limited by these terms. These terms are only used to distinguish one element from another. For example, a first contact could be termed a second contact, and, similarly, a second contact could be termed a first contact, without changing the meaning of the description, so long as all occurrences of the “first contact” are renamed consistently and all occurrences of the second contact are renamed consistently. The first contact and the second contact are both contacts, but they are not the same contact. 
     The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the claims. As used in the description of the embodiments and the appended claims, the singular forms “a,” “an,” and “the” are intended to include the plural forms as well, unless the context clearly indicates otherwise. It will also be understood that the term “and/or” as used herein refers to and encompasses any and all possible combinations of one or more of the associated listed items. It will be further understood that the terms “comprises” and/or “comprising,” when used in this specification, specify the presence of stated features, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, steps, operations, elements, components, and/or groups thereof. 
     As used herein, the term “if” may be construed to mean “when” or “upon” or “in response to determining” or “in accordance with a determination” or “in response to detecting,” that a stated condition precedent is true, depending on the context. Similarly, the phrase “if it is determined [that a stated condition precedent is true]” or “if [a stated condition precedent is true]” or “when [a stated condition precedent is true]” may be construed to mean “upon determining” or “in response to determining” or “in accordance with a determination” or “upon detecting” or “in response to detecting” that the stated condition precedent is true, depending on the context. 
     The foregoing description, for purpose of explanation, has been described with reference to specific embodiments. However, the illustrative discussions above are not intended to be exhaustive or to limit the claims to the precise forms disclosed. Many modifications and variations are possible in view of the above teachings. The embodiments were chosen and described in order to best explain principles of operation and practical applications, to thereby enable others skilled in the art.