Re: [igraph] plot: edges cross vertexes

[Sam Steingold]

> * Gábor Csárdi <address@hidden> [2012-10-15 11:17:27 -0400]:
>
> On Mon, Oct 15, 2012 at 11:12 AM, Sam Steingold <sds-mXXj517/address@hidden> 
> wrote:
> [...]
>> how do I pass igraph graphs to graphviz and gephi?
>> (google did not help me here)
>
> See the 'dot' format of write.graph for graphviz and
> https://gephi.org/users/supported-graph-formats/
> for gephi.

Error in write.graph.dot(graph, file, ...) : 
  At rinterface.c:4125 : Cannot write edgelist, File operation error

IIRC, this is because write.graph does not support "~".
Yes, I can open/close files manually, but this is quite ugly!

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