Re: [igraph] Barabasi.Game

[Thomas]

Thank you (again!) Gabor!

Thomas

On 4 Nov 2011, at 12:33, Gábor Csárdi wrote:

> On Fri, Nov 4, 2011 at 6:45 AM, Thomas <address@hidden> wrote:
> > Anyone know why barabasi.game() creates networks with zero  
> > transitivity?
>
> In general it does not, unless you set m=1, which means that a tree is
> generated:
>
> > bg <- simplify(barabasi.game(1000, m=5))
> > transitivity(bg)
> [1] 0.01707914
>
> > I
> > thought their approach (from Barabasi, A.-L. and Albert R. 1999.  
> > Emergence
> > of scaling in random networks Science, 286 509–512) was intended to  
> > capture
> > the characteristics of a social network?
>
> I don't think they intended to capture transitivity, though.
>
> Gabor
>
> > They discuss an actor collaboration
> > network for instance.
> >
> > I'm running igraph on R.
> >
> > Thank you,
> >
> > Thomas Chesney
> > _______________________________________________
> > igraph-help mailing list
> > address@hidden
> > https://lists.nongnu.org/mailman/listinfo/igraph-help
>
>
>
> --
> Gabor Csardi <address@hidden>     MTA KFKI RMKI