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graphviz gallery graphviz gallery

Graphviz Gallery

Graphviz is open source graph visualization software. It has several main graph layout programs. See the gallery for some sample layouts.

graphviz gallery A Gallery of Large Graph

A Gallery of Large Graphs

This gallery visualizes thousands of sparse matrices submitted to the University of Florida Sparse Matrix collection using the sfdp algorithm in graphviz

graphviz gallery graphviz gallery

The GMap Gallery

High-dimensional data are traditionally visualized as a collection of points in 2-dimensional space through dimensionality reduction techniques. However this method often do not capture well the underlying structural information, clustering, and neighborhoods.

GMap is an algorithm that turns these information into geographic maps, which are intuitive to most people.

graphviz gallery graphviz gallery

The Internet Maps

A map of the Internet by Bill Cheswick and Stephen North. A more recent version produced with sfdp were displayed at the Washington airports. See here and here.