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Paul Chatfield-3 Curved arrows – I'm trying to draw an arrow with a curved shaft on the graph as a straight one looks messy on a detailed graph. I've looked in arrows but it does...

Greg Snow-2 ?xspline for the shaft, do the head by hand (or using arrows with a very short shaft) -- Gregory (Greg) L. Snow Ph.D. Statistical Data Cente...

Gábor Csárdi-2 On Thu, Apr 30, 2009 at 2:37 PM, <p.s.chatfield@...> wrote: > Hey - I tried this without success. The igraph doesn't work with R 2.9.0...

Gábor Csárdi-2 Paul, there might be other solutions as well, but there is an internal function in the igraph package that can draw curved arrows, it is call...