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Re: [igraph] Barabási-Albert model

From: Gábor Csárdi
Subject: Re: [igraph] Barabási-Albert model
Date: Sat, 19 Jan 2013 14:12:22 -0500

Hi Guilherme,

you'll need to send us some code that reproduces this, because I cannot reproduce it. It is impossible to say whether you made a mistake, because we don't know what you did. I have just generated 500 networks of size 10000, m=1, undirected, and they are all dissortative.


On Sat, Jan 19, 2013 at 1:33 PM, Guilherme Ferraz de Arruda <address@hidden> wrote:
Hi everybody,
I noticed a problem on the function igraph_barabasi_game(). I used the parameter algo as IGRAPH_BARABASI_PSUMTREE and I got some assortative networks. I was trying to genetate some Barabási-Albert model, with linear preferential attachment.
This kind of models could not be assortative, the assortativity must be close to zero.

Is this a problem on igraph or did I just make some mistake?

Thanks for all.


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