Gábor Csárdi 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
library(igraph)
g <- graph.ring(3, dir=TRUE, mut=TRUE)
g$layout <- layout.circle
E(g)$curved <- 0.5
plot(g)
E(g)$curved <- 0.1
plot(g)
It is a good idea to read the documentation as well, especially if you
don't understand the code.
hmm maybe I do not understand, but there is no parameter curves inside
the parameter asignment
params <- i.parse.plot.params(graph, list(...))
vertex.size <- 1/200 * params("vertex", "size")
.. frame <- params("plot", "frame")
plot() is only called if !add I think this means only the first time
igraph.Arrows is used to draw the arrows and there I do not find any
assignment for curved.
It is a good idea to read the documentation as well,
See ?igraph.plotting and search for
'curved'.
?igraph.plotting redirects me to plot.common.html
and there is no word inside beginning with curv...
I also did a complete text search, (before I asked you again) in all files of
the R-directory
I found it only in the library diagram and network
network.arrow(1,1,2,2,curve=0.1,width=0.01,col="red",border="black") # this is
working fine
or for curved arrowheads.
Regards Knut
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