Vertex border color/width in R graph plot

Question

I am using igraph for plotting a graph in R doing something like plot(mygraph, vertex.color = "green").

Is there a way to change the color and/or width of the vertices' borders?

score 16 · Accepted Answer · answered Mar 18 '12 at 15:36

Check out the code below;

plot(all, layout=All_layout, vertex.size=2, vertex.label=V(All)$name,
vertex.color="green", vertex.frame.color="red", edge.color="grey",  
edge.arrow.size=0.01, rescale=TRUE,vertex.label=NA, vertex.label.dist=0.0,
vertex.label.cex=0.5, add=FALSE,   vertex.label.font=.001)

score 7 · Answer 2 · edited May 23 '17 at 12:34

7

This post is outdated. Look here for a solution that works for the current version of igraph (0.6.5).

edited May 23 '17 at 12:34

Community

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answered Aug 28 '13 at 14:31

panuffel

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score 7 · Answer 3 · answered Mar 18 '12 at 15:59

7

As Sean Mc wrote above, vertex border color can be changed by using the vertex.frame.color parameter. It turns out that igraph provides no vertex.frame.width parameter, but the solution proposed here works great for changing the border width.

answered Mar 18 '12 at 15:59

3lectrologos

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score 1 · Answer 4 · answered Apr 01 '23 at 21:50

1

igraph does now have vertex.frame.width (version 1.3.5)

answered Apr 01 '23 at 21:50

Chris

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Vertex border color/width in R graph plot

4 Answers4