矩形式树状结构绘图法

英国基层医疗基金病人等候时间的变化。该图像由 Incito有限公司（Incito Ltd）按照创作共用的方式所发布的。
矩形式树状结构绘图法，又称为矩形式树状结构图绘制法、树状结构矩形图绘制法，或者甚至称为树状结构映射，指的是一种利用嵌套式矩形来显示树状结构数据的方法。此种呈现方法能以不同颜色区块呈现不同资料，可以透过区块大小看出各资料数值大小比较。当该区块范围越大，代表该资料数值越大、越多。
在商业智慧的应用上，通常可以建立多层的树状结构，向下钻研到相关的树状结构阶层，查看细部的资料。在设计时，可以透过颜色深浅、搭配点击区块，让使用者看出资料间的大小类阶层关联、比较各阶层区块的资料。

**主要思想**

**分块算法**
利用TreeSize之中的矩形式树状结构图功能所可视化的一个目录树

**参考文献**

**外部链接**

**示例**
 Smart eVision 范例：销售金额范例。- IBM's Many Eyes date=20081106141609 ：提供Web版 Treemap工具。- Newsmap date=20090302091432 ,  GNTreemap date=20090303151322 ,  Oursignal: 新闻范例。- HiveGroup iTunes demo：Treemap领导供应商- Dirgraph：使用指南（免费）- SVG Treemap- Netscan treemap of Usenet- ILOG Elixir's Treemap implementation using Flex.- FSView, treemapping plugin for the KDE file manager Konqueror.- Map of the Internet date=20081218020856  treemap shows major web sites and categories.- RoomforMilk date=20090201055057  A keyword-based news aggregator using Treemaps as primary navigation.

**学术描述**
 Treemap的历史 (History of Treemaps) date=20090228113625  by Ben Shneiderman.- Treemap软体 (Treemap software) date=20090226152139 - Indiana University date=20090201200349  Treemap描述- Generalized treemaps

**开源**
 Js-Treemap date=20090221183751  An open-source JavaScript treemap- Prefuse date=20200530082023  open source library for visualization that includes treemaps- JuiceKit open source Flex SDK including a treemap component. - JavaScript InfoVis Toolkit date=20120911141102  open source JavaScript visualization toolkit that includes Treemaps.- Acts As Treemap Open source treemap implementation for Ruby on Rails.- A WPF treemap implementation date=20080922140712 - An open-source Java treemap date=20090217003851 - JTreeMap, another open-source Java treemap (Swing & SWT) date=20090220072308 - KDirStat date=20090302053426 , an open-source treemap- WinDirStat date=20090224234051 , an open-source treemap for Microsoft Windows- TreePie, an open-source sunburst diagram (similar to a treemap) for Microsoft Windows- Treemap, as a Perl module- GdMap date=20090203210511 , GTK+ based POSIX application- FSView (File System View), a KDE/Konqueror plugin- GrandPerspective date=20090228235148 , open-source treemap program for Mac OS X- Disk Inventory X date=20090227144520 , open-source treemap program for Mac OS X including a framework

**商业化**
 Smart eVision date=20191128165820  提供互动式Treemap，可延展到三个资料阶层，让Power user能快速编辑，无需写程式语言。- Macrofocus date=20090209190014   Treemap date=20110809075744  简单操作的Treemap制作工具，附上范例检视。- Lab Escape's Heat Map Explorer 版本：桌面板、Web版、企业版、SDK版。- The Hive Group date=20090228022935  开发商用Treemap软体，适合大型企业与政府单位。- Cross-platform:  AVS OpenViz 提供客制化版本：桌面板、企业版、Web版。- Incito date=20091125212459  提供企业与桌面版Treemap软体，为容易操作的视觉分析工具。- Panopticon Software date=20180904225925  offers interactive, real-time enabled treemap software as desktop or web software, Java and .NET SDKs. （提供互动式即时Treemap，版本有桌面版与Web版，Java， .NET SDK 。）- ILOG JViews Charts date=20090221063225 , a commercial Java library with a  thin client demo- ILOG Elixirfix-attempted=yes , a commercial Flex library with a  Flex/Flash demo- MagnaView date=20090131210849  offers commercial desktop and enterprise visualization products, including a generalized version of treemaps.- TreeSize date=20090220180819  displays used hard disk space as Treemap.- FolderSizes date=20200723204728  provides a hierarchical folder map view, based upon treemap data visualization technique.- Disk Analyzer Pro  date=20150218020004  display hard disk space used like Treemap.

**参见**
信息可视化
*Panopticode - A 开源 project that uses Treemaps to visualize software metrics
*Panopticon Software, a commercial provider of Visual business intelligence solutions
*SpaceMonger for Windows
*SequoiaView