Re: [igraph] how to obtain the weighted adjacency matrix of a directed weighted network

[Bob Pap]

Many thanks, dear Tamás!

Kindly,

Bob Pap

On 21 October 2013 20:57, Tamás Nepusz <address@hidden> wrote:

> I figured out how to obtain such eigenvalue by use of the arpack() function and the example given in its help.  However, I believe I should use the weighted adjacency matrix (I have a weighted and directed network), which I cannot obtain by using get.adjacency(). Is there an option I have missed?

Yes; the "attr" option of get.adjacency() specifies the name of the attribute whose values you wish to see in the appropriate cells of the adjacency matrix.

All the best,
Tamas
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