[R-SIG-Mac] help on loading RGraphviz
lists at revelle.net
Fri Jan 19 18:22:12 CET 2007
Dear Mac R list,
I am trying to load RGraphviz so that I can use Graphviz directly
from R rather than as a stand alone program.
Following (I think) the advice given to the list in August, I have
installed Graphviz-2.8 from the att site and the bioconductor
packages from Bioconductor lite.
> To install Rgraphviz on OSX when using the binary installation of R
> downloaded from CRAN (that is, the R app), do the following:
> 1. Install the _graphviz_ binary from http://r.research.att.com/.
> 2. Install the _binary_ version of the BioC Rgraphviz package:
However, when I try to load Rgraphviz I get the following error message:
Loading required package: graph
Loading required package: geneplotter
Loading required package: annotate
Loading required package: Biobase
Loading required package: tools
Welcome to Bioconductor
Vignettes contain introductory material. To view, type
'openVignette()' or start with 'help(Biobase)'. For details
on reading vignettes, see the openVignette help page.
KernSmooth 2.22 installed
Copyright M. P. Wand 1997
Error in dyn.load(x, as.logical(local), as.logical(now)) :
unable to load shared library
6): Symbol not found: _agfstnode
Expected in: dynamic lookup
Error: .onLoad failed in 'loadNamespace' for 'Rgraphviz'
Error: package/namespace load failed for 'Rgraphviz'
system i386, darwin8.8.1
svn rev 40228
version.string R version 2.4.1 (2006-12-18)
There are a variety of followups to the August set of posts, but
nothing that seems to directly help.
Any help would be appreciated.
William Revelle http://pmc.psych.northwestern.edu/revelle.html
Department of Psychology http://www.wcas.northwestern.edu/psych/
Northwestern University http://www.northwestern.edu/
More information about the R-SIG-Mac