Hi Paul
Rgraphviz is a bioconductor package, so ask on the Bioconductor mailing
list.
http://bioconductor.org/docs/mailList.html
Install Bioconductor packages following the instructions here
http://bioconductor.org/docs/install/
Rgraphviz on Windows installed from binary (as you're doing below)
requires that your computer has the same version of graphviz as the
computer used to build Rgraphviz. The details are in the package README
file (inconveniently linked from here
http://bioconductor.org/packages/2.5/bioc/html/Rgraphviz.html
at
http://bioconductor.org/packages/2.5/bioc/src/contrib/Rgraphviz_1.24.0.tar.gz
Cutting and pasting from this file, the instructions are:
o. install Graphviz ***2.20.3.1*** Windows ***binary*** distribution from
http://www.graphviz.org/pub/graphviz/stable/windows/graphviz-2.20.3.1.msi
in a directory that we'll call $DIR. We use the following as an example:
C:\Graphviz2.20
If you install it in other dir, just use your dir correspondingly.
o. Add Graphviz' bin diretory to the user PATH variable, e.g.,
c:\Graphviz2.20\bin
o. Check the configuration by starting a new DOS window and displaying
the PATH environment variable, e.g.,
c:\> echo %PATH%
o. Use biocLite('Rgraphviz') to install Rgraphviz
Paul Evans wrote:
Hi,
I wanted to install Rgraphviz. From the R GUI, I downloaded the package but
when I tried to load it I got the following error message:
"This application has failed to start because libcdt-4.dll was not
found. Re-installing the application may fix this problem."
The R commands and errors are:
utils:::menuInstallPkgs()
trying URL
'http://www.bioconductor.org/packages/2.5/bioc/bin/windows/contrib/2.10/Rgraphviz_1.24.0.zip'
Content type 'application/zip' length 969595 bytes (946 Kb)
opened URL
downloaded 946 Kb
package 'Rgraphviz' successfully unpacked and MD5 sums checked
The downloaded packages are in
C:\Users\pe\AppData\Local\Temp\RtmpoebdlH\downloaded_packages
library(Rgraphviz)
Error in inDL(x, as.logical(local), as.logical(now), ...) :
unable to load shared library 'C:/Users/pe/Documents/R/win-library/2.10/Rgraphviz/libs/Rgraphviz.dll':
LoadLibrary failure: The specified module could not be found.
Error: package/namespace load failed for 'Rgraphviz'
My sessioninfo is:
sessionInfo()
R version 2.10.0 (2009-10-26)
i386-pc-mingw32
locale:
[1] LC_COLLATE=English_United States.1252 LC_CTYPE=English_United States.1252
LC_MONETARY=English_United States.1252
[4] LC_NUMERIC=C LC_TIME=English_United States.1252
attached base packages:
[1] grid stats graphics grDevices utils datasets methods base
other attached packages:
[1] GOstats_2.12.0 Category_2.12.0 multtest_2.2.0 R.utils_1.2.4 R.oo_1.6.5 R.methodsS3_1.0.3 genefilter_1.28.0
[8] hgu133a.db_2.3.5 org.Hs.eg.db_2.3.6 GEOquery_2.8.0 RCurl_1.2-1 bitops_1.0-4.1 biomaRt_2.2.0 affy_1.24.1
[15] int.intact.db_1.1.1 int.geneint.db_1.1.1 PAnnBuilder_1.8.0 RpsiXML_1.6.0 hypergraph_1.18.0 XML_2.6-0 RBGL_1.20.0
[22] annotate_1.24.0 GO.db_2.3.5 RSQLite_0.7-3 DBI_0.2-4 AnnotationDbi_1.8.0 Biobase_2.6.0 graph_1.24.1
loaded via a namespace (and not attached):
[1] affyio_1.14.0 GSEABase_1.8.0 MASS_7.3-3 org.Sc.sgd.db_2.3.5 preprocessCore_1.8.0 splines_2.10.0 survival_2.35-7
[8] tools_2.10.0 xtable_1.5-6
What do I need to do to install and load this successfully?
thanks!
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