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Re: issues with GraphPlot

  • To: mathgroup at smc.vnet.net
  • Subject: [mg99115] Re: issues with GraphPlot
  • From: sean_incali at yahoo.com
  • Date: Mon, 27 Apr 2009 05:24:51 -0400 (EDT)
  • References: <gsuisc$drq$1@smc.vnet.net> <gt0s27$ec8$1@smc.vnet.net>

Where would the Inset line go?


On Apr 25, 10:39 pm, "Sjoerd C. de Vries" <sjoerd.c.devr... at gmail.com>
wrote:
> For the label: this is something hat the EdgeRenderingFunction should
> do. Insert something like Inset[Text[#3], Mean[#1]] in what you
> already have.
>
> Cheers -- Sjoerd
>
> On Apr 25, 10:50 am, sean_inc... at yahoo.com wrote:
>
> > Hello group,
>
> > A few things that I just can't figure out.
>
> > 1. EdgeRenderingFunction ignores edge labels.
>
> > GraphPlot[{{"B" -> "A" , "+"}, {"A" -> "B", "+"}},
> >  DirectedEdges -> True, VertexLabeling -> True,
> >  VertexRenderingFunction -> ({White, EdgeForm[Black], Disk[#, .05],
> >      Black, Text[#2, #1]} &), EdgeLabeling -> True,
> >  EdgeRenderingFunction -> ({ Arrowheads[Medium],
> >      Arrow[#1 , 0.07]} &), PlotStyle -> Thickness[0.005]]
>
> > 2. As it is, above code produces a graph that is stretched
> > horizontally a bit too much. About the half the horizontal width works
> > better for me. How do I accomplish that? AspectRatio-> 1/GoldenRatio
> > doesn't work since disk gets stretch also.
>
> > 3. For node A to appear on the left, "B"-> "A" has to be defined
> > first. If I reverse it, then the node B will appear on the left. What
> > is the reason for this?
>
> > Thanks in advance for any info.
>
> > Sean


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