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Re: Include unconnected nodes in graph plot -- how?

  • To: mathgroup at smc.vnet.net
  • Subject: [mg112439] Re: Include unconnected nodes in graph plot -- how?
  • From: "Carl K. Woll" <carlw at wolfram.com>
  • Date: Wed, 15 Sep 2010 04:41:27 -0400 (EDT)

On 9/14/2010 4:15 AM, Szabolcs Horv=E1t wrote:
> On 2010.09.13. 15:26, Szabolcs Horv==E1t wrote:
>   
>> Hello,
>>
>> Is it possible to include unconnected nodes when plotting a graph
>> (either using GraphPlot or some Combinatorica function)?
>>     
> To answer my own question, Combinatorica's ShowGraph does this.  But I
> still wonder, is it possible with GraphPlot?
>
>   

You can do this with GraphPlot if you use an adjacency matrix, e.g.,

GraphPlot[{{1, 0, 0}, {0, 0, 1}, {0, 1, 0}}]

Carl Woll
Wolfram Research


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