Hi again,
It works for me in igraph 0.5.3 as well (R 2.11.0, igraph 0.5.3, Linux).
--
Tamas
On Wed, Aug 11, 2010 at 12:20:23PM +0200, Martin Tomko wrote:
Hi All,
I am experiencing a problem reading a pjek formatted graph (that I
output from my own conversion script). The graph opens fine in Pajek
itself.
I get the following error:
Fehler in read.graph.pajek(file, ...) :
At type_indexededgelist.c:245 : cannot add edges, Invalid vertex id
It is a very simple graph with no fancy attributes, just :
*Vertices 8309
1
2
3
4
5
6
...
*Edges
1 2
1 7044
10 985
100 1901
...
I have output many other .net graphs and ingested them into igraph
without problems before, although from a different procedure and
input, so it must be something with the new input graph data I have,
I assume.
I made sure that the number of vertices is correct, they are
numbered from 1, sequentially, and ordered in the output, and I also
ordered the edges. I have no idea what could be the problem.
Is there a way to enable more verbose debug output from igraph in R,
so that I see which vertex number is the problem?
the two graphs are available here, if anyone wants to try...:
http://www.geo.uzh.ch/~mtomko/myoutput.net
http://www.geo.uzh.ch/~mtomko/pajektest.net
Thanks
Martin
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