You might also want to look at the network package, which includes a plot method for network objects that is pretty flexible. It also enables you to convert a network object into various different matrix reprentations.
On 13/02/07, Jarrett Byrnes <[EMAIL PROTECTED]> wrote: > Hey, all. I'm looking for packages that are good at two things > > 1) Drawing directed graphs (i.e nodes and edges), both with single > and double headed arrows, as well as allowing for differences in line > width and solid versus dashed. Note: I've tried Rgraphviz here, but > have run into some problems (which seem fixable and I may go with it > in the end), and it doesn't satisfy need # 2 (which would be ideal if > there is a package that does both). > > 2) Allowing a user to create a directed graph, and have some text > object created that can be reprocessed easily reprocessed into a > matrix representation, or other representation of my choosing. I've > tried dynamicGraph, but it seems buggy, and continually either > crashes, behaves very erratically (nodes disappearing when I modify > edges), nor is it clear from the UI how one outputs a new graph, nor > how one even accesses many graph attributes. This may be my own > ignorance on the latter. > > Do you have any suggestions? > > Thanks! > > -Jarrett > > > > > -------------------------------------------------------------- > A Quick and (Very) Dirty Guide to Stats in R > http://didemnid.ucdavis.edu/rtutorial.html > > > [[alternative HTML version deleted]] > > ______________________________________________ > R-help@stat.math.ethz.ch 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. > -- ================================= David Barron Said Business School University of Oxford Park End Street Oxford OX1 1HP ______________________________________________ R-help@stat.math.ethz.ch 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.