Hi all,
I am working with a large directed graph and I'm looking for geodesics
between a selected vertex (startnode) and the most distant vertices of
its out-neighborhood (tonodes).
Until today, the following command worked well:
paths<-get.shortest.paths(graph,from=startnode,to=tonodes,mode="out",weights=NA,output="epath")
Today, I installed R on a 64bit machine and tried running my script again.
This time, the command returned the following error:
"At structural_properties.c:659 : Size of the `vertices' and the `to'
should match, Invalid value"
This error does not appear when I leave out the "output=" argument, but
I need the edge sequences, not the vertex sequences...
Does anyone know this kind of error ? Have I done something wrong ?
Could this be a bug ?
Thanks a lot for your help !
Cheers
Tobias
Physical Geography
Cath. University Eichstaett/Germany
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