I've been experimenting with the latest NetLogo, which implements
graphs now. It does it in the strangest way: turtles are now not
limited to integer positions, they can be floating point .. meaning
partially in/out of a grid box. They also implement turtles larger
than a grid box. These together let you build graphs with nodes and
edges.
If you have a browser with java 1.4.1 you can try it:
http://backspaces.net/Models/bounce.htmlOr just view a movie, either as quicktime or as an animated gif:
http://backspaces.net/Models/bounce.gif http://backspaces.net/Models/bounce.movOwen