[Top][All Lists]
[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
[igraph] R igraph: get.shortest.paths returns error
From: |
Tobias Heckmann |
Subject: |
[igraph] R igraph: get.shortest.paths returns error |
Date: |
Wed, 08 Aug 2012 00:06:09 +0200 |
User-agent: |
Mozilla/5.0 (Windows NT 5.1; rv:14.0) Gecko/20120713 Thunderbird/14.0 |
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
- [igraph] R igraph: get.shortest.paths returns error,
Tobias Heckmann <=
- Re: [igraph] R igraph: get.shortest.paths returns error, Tamas Nepusz, 2012/08/08
- Re: [igraph] R igraph: get.shortest.paths returns error, Tobias Heckmann, 2012/08/08
- Re: [igraph] R igraph: get.shortest.paths returns error, Tamás Nepusz, 2012/08/08
- Re: [igraph] R igraph: get.shortest.paths returns error, Tobias Heckmann, 2012/08/08
- Re: [igraph] R igraph: get.shortest.paths returns error, Tamas Nepusz, 2012/08/08
- Re: [igraph] R igraph: get.shortest.paths returns error, Gábor Csárdi, 2012/08/08
- Re: [igraph] R igraph: get.shortest.paths returns error, Tobias Heckmann, 2012/08/08
- Re: [igraph] R igraph: get.shortest.paths returns error, Gábor Csárdi, 2012/08/08
- Re: [igraph] R igraph: get.shortest.paths returns error, Tamás Nepusz, 2012/08/08