layout of igraph
Shukai, 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'. Gabor
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 -- View this message in context: http://www.nabble.com/layout-of-igraph-tp22226348p22226348.html Sent from the R help mailing list archive at Nabble.com.
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Gabor Csardi <Gabor.Csardi at unil.ch> UNIL DGM