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Re: Simple Graph plot question

  • To: mathgroup at smc.vnet.net
  • Subject: [mg125773] Re: Simple Graph plot question
  • From: Bob Hanlon <hanlonr357 at gmail.com>
  • Date: Mon, 2 Apr 2012 04:21:46 -0400 (EDT)
  • Delivered-to: l-mathgroup@mail-archive0.wolfram.com
  • References: <201204010740.DAA23388@smc.vnet.net>

Use a contrasting color for the vertices and make the edges somewhat
transparent.

g = RandomGraph[{50, 490},
  VertexSize -> Large,
  PlotLabel -> Small,
  ImageSize -> 500,
  VertexStyle -> Red,
  EdgeStyle -> Opacity[.4]]

Or convert the Graph to GraphPlot

GraphPlot[AdjacencyMatrix[g],
 PlotLabel -> Small,
 ImageSize -> 500,
 PlotRangePadding -> None,
 EdgeRenderingFunction ->
  ({Thin, Darker[Blue, .6], Line[#1]} &),
 VertexRenderingFunction ->
  ({Red, EdgeForm[Black], Disk[#, .04]} &)]


Bob Hanlon

On Sun, Apr 1, 2012 at 3:40 AM, Murta <rodrigomurtax at gmail.com> wrote:
> Hi All
> I'm working with some Graph plot, and have some difficult with the
> objects render order. In this toy example
>
> RandomGraph[{50,490},VertexSize->Large,PlotLabel->Small,ImageSize->
> 500]
>
> all my vertex are drawn in the background (below the edges), making my
> graph useless.
> How do I pass vertex to the foreground?
> With the old GraphPlot we don't have this problem, just with the new
> one Graph.
> Some clue?
> tks in advance
> Murta



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