• Requirements

Treemap 4.0 requires Java 1.4

Treemap has been developed on PCs. We use either Windows 2000 or XP and do not have the resources to make sure Treemap works on every platform/version. We have heard that Treemap does run on some versions of Linux, Unix and Windows ME. Remember that Treemap will not work in environments that do not support Java 1.4

• Common Problems

• To Get Started

  Real-time Video Streaming	Downloadable Video
  OVERVIEW DEMONSTRATION	Treemap Video Tutorial (8min 53 seconds, 6.5 MB) * See this if you are using a high speed internet Table of contents	Treemap Video Tutorial with file buffering (8min 53 seconds, 6.5 MB) * See this if you are using a dialup modem

• User Manual

Title Text and Picture Documentation Quick Demo Example Data

Introduction Introduction How to interpret a Treemap
(1 min, 800KB) Basketball statistics

Creating your own Treemap Create your own data file

Flexible Hierarchy
(i.e. creating a hierarchy based on a series of attributes)

Create a Treemap with flexible hierarchy
(40 seconds, 580KB)
Dealing with an imposed hierarchy
(50 seconds, 740KB)
More examples of flexible hierarchy
(1 min 15seconds, 760KB) Basketball statistics

43 Causes of death

Projects of a company

Saving Settings Save Settings and Create your own BATCH file Save settings
(15 seconds, 140KB) Basketball statistics

Changing the Layout Parameters Changing the Layout Parameters
(algorithm, size, color, labels, borders),
and Keyboard Shortcuts Choose layout algorithm
(17 seconds, 220KB)
Color, size and label attribute
(24 seconds, 260KB)
Adjust borders and fonts
(18 seconds, 200KB) Basketball statistics

Basketball statistics

Directory hierarchy

Advanced Color Setting Color Setting and Binning
for Numerical Attributes Color Binning
(1 min 3seconds, 820KB) Basketball statistics

Focusing on areas of interest Zooming in and out, showing details of a node, showing the path

Filter with Dynamic Query Sliders

Aggregate the Lower Levels of the Tree Zooming
(11 seconds, 180KB)
Filtering
(53 seconds, 630KB)
Aggregation
(28 seconds, 230KB) Directory hierarchy

Basketball statistics

Basketball statistics

Monitor changing data Using Treemap to monitor changing data (Automatic Reload)

Other Features Other Features
(Export, Print Treemap, and Print this Document)

Mapping a file directory Mapping a file directory Mapping a file directory
(43 seconds, 500KB) Directory hierarchy

How large a tree
could I display with Treemap? How large a tree could I display with Treemap?

Our plans for
Treemap 4.1 Our plans for Treemap 4.1

• Questions

Contact us at: treemap@cs.umd.edu
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