矩形式樹狀結構繪圖法

英國基層醫療基金病人等候時間的變化。該圖像由 Incito有限公司（Incito Ltd）按照創作共用的方式所發佈的。
矩形式樹狀結構繪圖法，又稱為矩形式樹狀結構圖繪製法、樹狀結構矩形圖繪製法，或者甚至稱為樹狀結構映射，指的是一種利用嵌套式矩形來顯示樹狀結構數據的方法。此種呈現方法能以不同顏色區塊呈現不同資料，可以透過區塊大小看出各資料數值大小比較。當該區塊範圍越大，代表該資料數值越大、越多。
在商業智慧的應用上，通常可以建立多層的樹狀結構，向下鑽研到相關的樹狀結構階層，查看細部的資料。在設計時，可以透過顏色深淺、搭配點擊區塊，讓使用者看出資料間的大小類階層關聯、比較各階層區塊的資料。

**主要思想**

**分塊算法**
利用TreeSize之中的矩形式樹狀結構圖功能所可視化的一個目錄樹

**參考文獻**

**外部鏈接**

**示例**
 Smart eVision 範例：銷售金額範例。- IBM's Many Eyes date=20081106141609 ：提供Web版 Treemap工具。- Newsmap date=20090302091432 ,  GNTreemap date=20090303151322 ,  Oursignal: 新聞範例。- HiveGroup iTunes demo：Treemap領導供應商- Dirgraph：使用指南（免費）- 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.

**學術描述**
 Treemap的歷史 (History of Treemaps) date=20090228113625  by Ben Shneiderman.- Treemap軟體 (Treemap software) date=20090226152139 - Indiana University date=20090201200349  Treemap描述- Generalized treemaps

**開源**
 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

**商業化**
 Smart eVision date=20191128165820  提供互動式Treemap，可延展到三個資料階層，讓Power user能快速編輯，無需寫程式語言。- Macrofocus date=20090209190014   Treemap date=20110809075744  簡單操作的Treemap製作工具，附上範例檢視。- Lab Escape's Heat Map Explorer 版本：桌面板、Web版、企業版、SDK版。- The Hive Group date=20090228022935  開發商用Treemap軟體，適合大型企業與政府單位。- Cross-platform:  AVS OpenViz 提供客製化版本：桌面板、企業版、Web版。- Incito date=20091125212459  提供企業與桌面版Treemap軟體，為容易操作的視覺分析工具。- Panopticon Software date=20180904225925  offers interactive, real-time enabled treemap software as desktop or web software, Java and .NET SDKs. （提供互動式即時Treemap，版本有桌面版與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.

**參見**
信息可視化
*Panopticode - A 開源 project that uses Treemaps to visualize software metrics
*Panopticon Software, a commercial provider of Visual business intelligence solutions
*SpaceMonger for Windows
*SequoiaView