# Software for Graph Analysis

I have some graph-data which I would like to analyze. If the software could automatically determine some characteristics (Is the graph planar, clique number or any other graph property) it would be great, but if I could move the vertexes per drag and drop it would be good enough.

I know that I can visualize graphs with Graphviz, but I can't interact with the graph.

• – Dave Clarke Mar 7 '11 at 19:16
• close as duplicate ? – Suresh Venkat Mar 7 '11 at 20:18
• This is not a duplicate of 2257! I would like to initialize a graph with a text-file, but then I want to be able to move the verticles per drag and drop (almost like diagram.ly supports it). – Martin Thoma Mar 8 '11 at 10:55

• It is possible to move vertices and also add, delete vertices. Check out the examples. Try graph_editor(g). – Pratik Deoghare Mar 8 '11 at 11:10