Am So 24 Nov 2013 10:37:26 CET schrieb [email protected]:
> I am trying to subgraph a graph (g) including only members of
> communities of size 20 or bigger.
>
> This is my code but I am getting something wrong
>
>      id_communities <- which(sizes(gc.fastgreedy)>20)
>      subg <- induced.subgraph(g, which(membership(communities) ==
> id_communities))

Maybe you need "%in%" instead of "==":

subg <- induced.subgraph(g, which(membership(communities) %in%  
id_communities))

Frederik

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