This is indeed a known bug, see https://bugs.launchpad.net/igraph/+bug/1019624 for a workaround.
Gabor On Wed, Jan 9, 2013 at 3:27 PM, Fletcher,Robert <[email protected]>wrote: > Dear list,**** > > ** ** > > I am having a problem with creating an appropriate igraph object using the > graph.adjacency function. My network is weighted and directed. When I use > the following code:**** > > ** ** > > Agraph<-graph.adjacency(A,mode="directed",weighted=TRUE, diag=FALSE)**** > > ** ** > > The weights are not correct (this tends to produce very small, non-zero > values for E(Agraph)$weight). In this example, A is an integer matrix. This > code worked on previous versions of igraph, but does not appear to be > working in 0.6-3. Any advice would be greatly appreciated.**** > > ** ** > > Rob Fletcher**** > > ** ** > > ---------------------------------------------------------------**** > > Robert Fletcher**** > > Department of Wildlife Ecology and Conservation**** > > 318 Newins-Ziegler Hall**** > > University of Florida/IFAS**** > > Gainesville, FL 32611**** > > Phone: 352-846-0632**** > > E-mail: [email protected]**** > > Web: http://plaza.ufl.edu/robert.fletcher/**** > > ** ** > > _______________________________________________ > igraph-help mailing list > [email protected] > https://lists.nongnu.org/mailman/listinfo/igraph-help > > -- Gabor Csardi <[email protected]> MTA KFKI RMKI
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