Dear Readers, Any help in getting RGraphviz to work in R would really be appreciated. -- output of sessionInfo(): > library(Rcmdr) Loading required package: tcltk Loading Tcl/Tk interface ... done Loading required package: car Loading required package: MASS Loading required package: nnet Rcmdr Version 1.8-4 Attaching package: 'Rcmdr' The following object(s) are masked from 'package:tcltk': tclvalue Loading required package: RcmdrPlugin.TextMining Loading required package: Rgraphviz Error : .onLoad failed in loadNamespace() for 'Rgraphviz', details: call: value[[3L]](cond) error: unable to load shared object 'C:/Users/student/Documents/R /win-library/2.15/Rgraphviz/libs/i386/Rgraphviz.dll': LoadLibrary failure: The specified module could not be found. Check that (1) graphviz is installed on your system; (2) the installed version of graphviz matches '2.20.3'; this is the version used to build this Rgraphviz package; (3) graphviz is accessible to R, e.g., the path to the graphviz 'bin' directory is in the system 'PATH' variable. See additional instructions in the 'README' file of the Rgraphviz 'source' distribution, available at http://bioconductor.org/packages/release/bioc/html/Rgraphviz.html Ask further questions on the Bioconductor mailing list http://bioconductor.org/docs/mailList.html Failed with error: 'package 'Rgraphviz' could not be loaded' Error in Commander() : the plug-in package RcmdrPlugin.TextMining is missing > -- Sent via the guest posting facility at bioconductor.org.

On Mon, Aug 13, 2012 at 2:17 AM, Con Menictas [guest] < guest@bioconductor.org> wrote: > > Dear Readers, > > Any help in getting RGraphviz to work in R would really be appreciated. > > > -- output of sessionInfo(): > > > library(Rcmdr) > Loading required package: tcltk > Loading Tcl/Tk interface ... done > Loading required package: car > Loading required package: MASS > Loading required package: nnet > > Rcmdr Version 1.8-4 > > > Attaching package: 'Rcmdr' > > The following object(s) are masked from 'package:tcltk': > > tclvalue > > Loading required package: RcmdrPlugin.TextMining > Loading required package: Rgraphviz > Error : .onLoad failed in loadNamespace() for 'Rgraphviz', details: > call: value[[3L]](cond) > error: unable to load shared object > 'C:/Users/student/Documents/R/win- library/2.15/Rgraphviz/libs/i386/Rgraphviz.dll': > LoadLibrary failure: The specified module could not be found. > > > Check that (1) graphviz is installed on your system; (2) the > installed version of graphviz matches '2.20.3'; this is the version > used to build this Rgraphviz package; (3) graphviz is accessible to > R, e.g., the path to the graphviz 'bin' directory is in the system > 'PATH' variable. See additional instructions in the 'README' file of > the Rgraphviz 'source' distribution, available at > > What is the output of sessionInfo()? Did you confirm that the above requirements were met? Sean > http://bioconductor.org/packages/release/bioc/html/Rgraphviz.html > > Ask further questions on the Bioconductor mailing list > > http://bioconductor.org/docs/mailList.html > > > Failed with error: 'package 'Rgraphviz' could not be loaded' > Error in Commander() : > the plug-in package RcmdrPlugin.TextMining is missing > > > > > -- > Sent via the guest posting facility at bioconductor.org. > > _______________________________________________ > Bioconductor mailing list > Bioconductor@r-project.org > https://stat.ethz.ch/mailman/listinfo/bioconductor > Search the archives: > http://news.gmane.org/gmane.science.biology.informatics.conductor > [[alternative HTML version deleted]]