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ClusteringDemo

ClusteringDemo (anyone have a better name?) is a demonstration of different clustering algorithms. It is written entirely in JavaTM and can be run as a standalone application or as an applet (probably without load/save capabilities, depending on permissions).

The applet can be tried here, though you might see an older version. You can download the latest version from the project page.

Version history

2.1.0 pending Improved user interface and caching of intermediate results. Tree display of clusters.
2.0.2 October 29, 2003 Small improvements.

To do

Screenshots

Standard view

Points are displayed graphically. Black points are unassigned. Otherwise, all points of the same colour belong to the same cluster. For the clusterer used in this example, points are also connected by lines to make it easier to see any changes.
Normal view

Tree view

Clusters and points are displayed as nodes in a tree. Points give their coordinates, clusters give their compactness as a fraction.
Tree view