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Re: [igraph] help with function get.all.shortest.paths in an undirected

From: Tamás Nepusz
Subject: Re: [igraph] help with function get.all.shortest.paths in an undirected weighted graph
Date: Sun, 6 Nov 2011 22:17:03 +0100


It is working perfectly fine for me. Have you confirmed that you've really 
installed the new version and R is picking the new version up (and not the old 
one)? I.e., try

> packageVersion("igraph")

It should return 0.6.


On 5 Nov 2011, at 17:24, Hadrien Commenges wrote:

> Hi,
> I have the same problem as the one reported here, using igraph R package:
> http://lists.gnu.org/archive/html/igraph-help/2010-10/msg00047.html
> I'd like to use the function get.all.shortest.paths for an undirected 
> weighted graph, and it's really important for me to take edges' weight into 
> account. But I get this error:
> unused argument(s) (weights = E(MyGraph)$weight)
> I've tried the 0.6 version of igraph, as proposed in the message mentioned 
> below, but I get exactly the same error message.
> Am I missing something ?
> Thank you for your help.
> Hadrien
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> igraph-help mailing list
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