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 <shu...@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. > > ______________________________________________ > R-help@r-project.org mailing list > https://stat.ethz.ch/mailman/listinfo/r-help > PLEASE do read the posting guide http://www.R-project.org/posting-guide.html > and provide commented, minimal, self-contained, reproducible code. > -- Gabor Csardi <gabor.csa...@unil.ch> UNIL DGM ______________________________________________ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.
