Re: Directed Graph from Adjacency Matrix

*To*: mathgroup at smc.vnet.net*Subject*: [mg58793] Re: Directed Graph from Adjacency Matrix*From*: Torsten Coym <torsten.coym at eas.iis.fraunhofer.de>*Date*: Tue, 19 Jul 2005 04:10:03 -0400 (EDT)*References*: <dbflj5$n0m$1@smc.vnet.net>*Sender*: owner-wri-mathgroup at wolfram.com

confused wrote: > I am new to Mathematica. Here is my question. How would I get a > directed graph from an adjacency matrix? For instance, the 3x3 matrix > {{0,1,0},{0,0,1},{1,0,0}} defines a directed 3-cycle, but when I try to > turn it into a graph using FromAdjacencyMatrix, Mathematica returns a > graph with only two edges. > > Thank you. > mat={{0,1,0},{0,0,1},{1,0,0}} << DiscreteMath`GraphPlot` GraphPlot[mat] does what you want - I couldn't figure out the purpose of FromAdjacencyMatrix[] yet. Torsten