[R] layout of igraph

Gábor Csárdi csardi at rmki.kfki.hu
Thu Feb 26 16:27:22 CET 2009


the force based layout algorithms (layout.drl,
layout.fruchterman.reingold, layout.graphopt, layout.kamada.kawai) are
likely to do this; although they are not explicitly required to place
hubs in the center, usually they do.

I am not sure what is the "correlation between two nodes". You mean
that the graph is weighted?

If you have a small graph, then you can refine the layout
interactively by using 'tkplot'.


On Thu, Feb 26, 2009 at 4:20 PM, kevinchang <shukai at seas.upenn.edu> wrote:
> Dear R users,
> I am trying to draw a network using igraph package. I intend to place the
> hub nodes (the ones with the relatively more connection with other nodes) in
> the center of the graph.  Also, the graph need to be in the fashion that the
> higher the correlation between two nodes is , the closer the two nodes will
> be.  Is there any layout that can help or any other way to do this?
> Thanks in advance.
> Shukai
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Gabor Csardi <Gabor.Csardi at unil.ch>     UNIL DGM

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