Rgraphviz neato layout crashes
What I am going to say is not really helpful :) When I tried installing graphviz some time ago (around Christmas) I had big problems getting it to work. In the end I settled for v2.7 (I guess that was before 2.8 came out, the odd numbers are devel versions). I remember some of my attempts actually compiled, Rgraphviz compiled but I was unable to plot like you are (although I do not remember if I used neato or something else). So I have encountered the problem of a crash even with successful installations of graphviz/Rgraphviz. I looked at my old config-log and the only thing (aside from mandirs and such) is --disable-codegens which - again as far as I recall - was there just to ensure compilation. /Kasper
On Apr 20, 2006, at 5:27 PM, Julin Maloof wrote:
Hello, I am having a problem with Rgraphviz When I try to plot a graph using the "neato" layout, R crashes with a bus error. I am posting to this list because I can not reproduce this on a Windows machine. (but I can reproduce it on multiple macs). This crash can be reproduced just following the example at the beginning of the Rgraphviz vignette. Has anyone else had this problem? Any suggested solutions? Thanks, Julin ps OS 10.4.6, Dual 2.5 G5, 4GB RAM. Graphviz 2.8, compiled from source. Rgraphviz 1.8, compiled from source. pps crash happens both from R.app using quartz and from command line or EMACS using X11.
version
_ platform powerpc-apple-darwin7.9.0 arch powerpc os darwin7.9.0 system powerpc, darwin7.9.0 status major 2 minor 2.1 year 2005 month 12 day 20 svn rev 36812 language R
library(Rgraphviz)
Loading required package: graph Loading required package: cluster Loading required package: Ruuid
set.seed(123) V <- letters[1:10] M <- 1:4 g1 <- randomGraph(V,M,0.2) g1
A graphNEL graph with undirected edges Number of Nodes = 10 Number of Edges = 16
z <- plot(g1) #works! z <- plot(g1,"neato") # will crash...
Bus error Kaweah:~ jmaloof$ -- Julin Maloof Assistant Professor Section of Plant Biology University of California, Davis 1 Shields Ave Davis, CA, 95616 voice: (530) 752-8077 fax: (530) 752-5410
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