The following example data files are available for download: tr200.xml, tr10f.xml, milan.xml, milan0.xml chain9.xml, pos.xml, ppattach.xml, sample7.xml, twospirals.xml,

This demo uses the graph visualization and algorithms provided in the JUNG API. The homepage for JUNG can be found here.

If you cannot see the demo above, you may need to download the most recent version of Java.