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Re: [igraph] calculating centrality separately for each connected compon
From: |
Tamás Nepusz |
Subject: |
Re: [igraph] calculating centrality separately for each connected component |
Date: |
Tue, 10 May 2011 22:52:40 +0200 |
> I thought of a workaround though which would be helpful to me in its own
> right. Due to the way the data was connected, there are no large connected
> components. Therefore, if I can run functions like alpha.centrality() and
> bonpow() separately on each connected component my system should be able to
> handle it without crashing. Even if this results in a slightly different
> measure, I don't think the difference is substantively important.
>
> Given that I'm starting with a giant igraph object, how should I proceed?
decompose.graph() gives you a list of graph objects, one for each connected
component of the original graph. You can also use the min.vertices argument to
specify the minimum number of vertices in a component.
--
Tamas