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Re: Convert directed graph to undirected graph

  • To: mathgroup at smc.vnet.net
  • Subject: [mg111148] Re: Convert directed graph to undirected graph
  • From: Bob Hanlon <hanlonr at cox.net>
  • Date: Thu, 22 Jul 2010 05:41:02 -0400 (EDT)

gr1 = GraphPlot[{
   1 -> 2, 2 -> 1, 3 -> 1, 3 -> 2,
   4 -> 1, 4 -> 2, 4 -> 4},
  DirectedEdges -> True]

gr2 = gr1 /. Arrow -> Line


Bob Hanlon

---- Jon Harrop <usenet at ffconsultancy.com> wrote: 

=============
What is the recommended way of doing this in Mathematica?

-- 
Dr Jon Harrop, Flying Frog Consultancy Ltd.
http://www.ffconsultancy.com



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