Search for a graph package - see link
Knut, I think you have an older version of igraph that does not support curved edges. Again, please read http://lists.gnu.org/archive/html/igraph-help/2009-04/msg00104.html and install version 0.5.2, it is on CRAN now (except for OSX). Gabor
On Wed, Apr 15, 2009 at 11:30 AM, Knut Krueger <rh at krueger-family.de> wrote:
G?bor Cs?rdi schrieb:
Dear Gabor, I am very sorry but i am not able to reproduce your example. there is no change, i am using r 2.8.0
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Gabor Csardi <Gabor.Csardi at unil.ch> UNIL DGM