rgraphviz again
Hello, I know that graphviz has been covered a couple of times...I have read those posts and am still having trouble. 1) I note that there is a binary of Rgraphviz now available. Is that usable? And if so, where is it expecting graphviz to be installed? when I try it with graphviz installed in either /usr or /usr/local I get
library(Rgraphviz)
Loading required package: graph Loading required package: cluster Loading required package: Ruuid Error in dyn.load(x, as.logical(local), as.logical(now)) : unable to load shared library '/Library/Frameworks/R.framework/Resources/library/Rgraphviz/libs/Rgraphviz.so': dlopen(/Library/Frameworks/R.framework/Resources/library/Rgraphviz/libs/Rgraphviz.so, 6): Symbol not found: _agedgeattr Referenced from: /Library/Frameworks/R.framework/Resources/library/Rgraphviz/libs/Rgraphviz.so Expected in: flat namespace Error: .onLoad failed in 'loadNamespace' for 'Rgraphviz' Error: package/namespace load failed for 'Rgraphviz'
2) I have also tried installing Rgraphviz from source. In that case I get
Sys.putenv(LD_LIBRARY_PATH="/usr/local/lib/graphviz")
trying URL 'http://www.bioconductor.org/packages/bioc/stable/src/contrib/Rgraphviz_1.8.0.tar.gz' Content type 'application/x-gzip' length 1666191 bytes opened URL ================================================== downloaded 1627Kb * Installing *source* package 'Rgraphviz' ... checking for graphviz... The downloaded packages are in /private/tmp/RtmpK9aZCF/downloaded_packages checking for dotneato-config... not found checking for pkg-config... no failed configure: error: please specify a valid path to 'dotneato-config' version >= 1.12 or 'pkg-config' if you have graphviz >= 2.4 ./configure: line 1344: exit: using: numeric argument required ./configure: line 1344: exit: using: numeric argument required ERROR: configuration failed for package 'Rgraphviz'
The above make me wonder if I am not installing graphviz correctly. I can't find 'dotneato-config' or 'pkg-config' anywhere either. One of the previous posts makes reference to instructions on Stefano's page or the R Developers page. Current R Developers links take me to cran and no info on graphviz...does such a page exist somewhere? Any advice on what to try next or where to look for more info? Thanks, Julin
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 graphviz 2.8
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