Many thanks, I will give it a try.
On 29 November 2012 17:25, Gábor Csárdi <csa...@rmki.kfki.hu> wrote: > Then you can just call shortest.path() (or the equivalent in Python), and > work from its output. > > G. > > > On Thu, Nov 29, 2012 at 11:22 AM, Bob Pap <bob...@googlemail.com> wrote: > >> instead of (1/sum(distances over i)) you do (sum(1/distances) over i >> minus the vertix of reference) (for which 1/d would be infinite). >> Kind regards, >> Bob >> >> >> On 29 November 2012 16:11, Gábor Csárdi <csa...@rmki.kfki.hu> wrote: >> >>> Hi Bob, >>> >>> What exactly is the harmonic distance between vertices? Sorry, I don't >>> have Newman's book at hand.... >>> >>> G. >>> >>> >>> On Tue, Nov 27, 2012 at 5:42 AM, Bob Pap <bob...@googlemail.com> wrote: >>> >>>> Dear all, >>>> >>>> closeness and average path length functions in igraph are not defined >>>> in terms of the harmonic distance between vertices (and no option exists in >>>> version 0.6). Any suggestion on how to implement within igraph this >>>> conceptually interesting and straight-forward modification (see for >>>> instance Newman's Network book on pages 184 and 185) would be very >>>> appreciated - essentially sums are slightly different and over vertices not >>>> including the reference one. >>>> >>>> Kind regards, >>>> Bob >>>> >>>> _______________________________________________ >>>> igraph-help mailing list >>>> igraph-help@nongnu.org >>>> https://lists.nongnu.org/mailman/listinfo/igraph-help >>>> >>>> >>> >>> >>> -- >>> Gabor Csardi <csa...@rmki.kfki.hu> MTA KFKI RMKI >>> >>> >>> _______________________________________________ >>> igraph-help mailing list >>> igraph-help@nongnu.org >>> https://lists.nongnu.org/mailman/listinfo/igraph-help >>> >>> >> >> _______________________________________________ >> igraph-help mailing list >> igraph-help@nongnu.org >> https://lists.nongnu.org/mailman/listinfo/igraph-help >> >> > > > -- > Gabor Csardi <csa...@rmki.kfki.hu> MTA KFKI RMKI > > > _______________________________________________ > igraph-help mailing list > igraph-help@nongnu.org > https://lists.nongnu.org/mailman/listinfo/igraph-help > >
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