Here is the zipfile containing the treemap programs I mentioned earlier.
And these are zipped set of screenshots produced by these programs : “typic” screenshots, smoothed “typic” screenshots, the “try” graph screenshots, the smoothed “try” graph screenshots. Each set of screenshots corresponds to a specific graph. The “typic” graph is made with 8 nodes grouped in two tightly linked subsets (A-B-C-D and E-F-G-H). The “smoothed typic” graph is the typic graph once the weights of the arcs have been smoothed by a specific smoothing algorithm (ask if you want to know more). The “try” graph is another simple graph with nodes representing some concepts related to me (“family”, “video”, …) and linked one with another according to their analogy. And the “smoothed try” graph is… guess what.