Re: plotting weighted graphs

*To*: mathgroup at smc.vnet.net*Subject*: [mg55331] Re: [mg55299] plotting weighted graphs*From*: "David Park" <djmp at earthlink.net>*Date*: Sat, 19 Mar 2005 04:45:59 -0500 (EST)*Sender*: owner-wri-mathgroup at wolfram.com

Erik, It is not uncommon on MathGroup to have postings like this that present a generic question but lack any specific data or code. You are much more likely to get responses if you present an actual example and Mathematica code so responders can work from there. There are many good people on MathGroup and the better they are the busier they are so if they have to spend much time dreaming up a realistic example they may just forgo attempting an answer to the question. David Park djmp at earthlink.net http://home.earthlink.net/~djmp/ From: Erik Itter [mailto:erik.itter at t-online.de] To: mathgroup at smc.vnet.net Hi, I have a hopefully quite easy question: how do you plot graphs with weighted edges? I have the matrix specified by its adjadcency matrix using different numbers as weights, works so far. Now I would like to plot the matrix numbering the vertices from 1 to n and label the edges with their weights. Its 5.1 therefore I think I could use GraphPlot (which draws the graph with no labeling at all at the moment [but colors depending on weights]) if I knew the proper EdgeStyleFunction and VertexStyleFunction. All suggestions welcome.