On Tue, Nov 19, 2013 at 1:12 PM, Matthew Galati <[email protected]> wrote: > It doesn't look like betweenness centrality normalization is working. > > The result seems the same with and without normalization. I expected the > solution to be 0,0,1 (after normalization by (n-1)*(n-2)). > > >> E(g) > Edge sequence: > > [1] 0 -> 2 > [2] 2 -> 0 > [3] 1 -> 2 > [4] 2 -> 1
This seems to be a very old version of igraph. Vertices has been numbered from one for more than a year now. Please make sure that this still happens in the most recent version. Thanks. Gabor >> E(g)$weight > [1] 0.3 0.2 0.1 0.3 >> betweenness(g,v=V(g),directed=TRUE) > 0 1 2 > 0 0 2 >> betweenness(g,v=V(g),directed=TRUE,normalized=TRUE) > 0 1 2 > 0 0 2 > > > _______________________________________________ > igraph-help mailing list > [email protected] > https://lists.nongnu.org/mailman/listinfo/igraph-help > _______________________________________________ igraph-help mailing list [email protected] https://lists.nongnu.org/mailman/listinfo/igraph-help
