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Re: [igraph] Generating a clustered graph

From: Víctor Pascual Cid
Subject: Re: [igraph] Generating a clustered graph
Date: Wed, 10 Aug 2011 12:33:09 +0200

That is exactly what I want.
Thanks for the rapid answer!


On Aug 10, 2011, at 12:31 , Tamas Nepusz wrote:

>> My question is, now that I have an Array (gn.groups) containing the cluster
>> to which each node in the graph belongs to, how can I create a new graph
>> that represents my clustered network? Does iGraph provide any method to do 
>> this?
> If you mean that you would like to have a meta-graph where each node is a
> clsuter of the original graph and two nodes are connected if the two
> clusters in the original network have at least one connecting edge, then I'm
> afraid you'll have to construct such a network "manually" in igraph 0.5.4.
> igraph 0.6 includes a function called contract.vertices which does exactly
> what you want, but it is not released yet.
> Cheers,
> Tamas
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