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Re: [igraph] degree correlation matrix that relies on (arbitrary) node v
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From: |
Gábor Csárdi |
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Subject: |
Re: [igraph] degree correlation matrix that relies on (arbitrary) node values |
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Date: |
Wed, 7 Oct 2015 09:37:29 +0100 |
What is a "degree correlation matrix"?
Gabor
On Wed, Oct 7, 2015 at 9:33 AM, Hermann Norpois <address@hidden> wrote:
> Hello,
>
> I want to generate a 'degree correlation matrix' according to node values y
> that do not rely on the degree of the nodes.
> My toy example:
>
> gg <- erdos.renyi.game (10,0.7)
> V(gg)$y <- sample (5,10, replace=TRUE)
>
> I started with ...
> edges.gg <- get.edgelist (gg)
> mat.y <- matrix (V(gg)$y[edges.gg[,1]], V(gg)$y[edges.gg[,2]], nrow=length
> (V(gg)$y[edges.gg[,1]]), ncol=2)
>
> ... to get the combinations of y values that exist in gg but I dont know how
> to measure the frequencies. And I did not find a tool in igraph to construct
> such a 'degree correlation matrix'.
>
> Has anybody an idea?
> Thanks
> Hermann
>
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