An interactive PageRank example

Draw a graph:

• click to add nodes
• drag edges between the nodes

You can later restore your graph using

The PageRank is computed live by a Gauss-Seidel iteration (try adding some additional edges and see what happens).
The PageRanks are color-coded using a heatmap: the hotter a node, the higher its rank.

Sascha Grau (c) 2011-2013. Created using processing.js.