Duncan Murdoch <[EMAIL PROTECTED]> writes: > On 26/07/2008 4:44 AM, haani hanni wrote: >> --- On Thu, 17/7/08, haani hanni <[EMAIL PROTECTED]> wrote: >> From: haani hanni <[EMAIL PROTECTED]> >> Subject: Fw: how i can install Rgraphviz in R2.7.1 >> To: R-help@r-project.org >> Date: Thursday, 17 July, 2008, 10:41 AM >> --- On Tue, 15/7/08, haani hanni <[EMAIL PROTECTED]> wrote: >> From: haani hanni <[EMAIL PROTECTED]> >> Subject: how i can install Rgraphviz in R2.7.1 >> To: "Nabble" <[EMAIL PROTECTED]> >> Cc: [EMAIL PROTECTED] >> Date: Tuesday, 15 July, 2008, 1:39 PM >> hello >> i am a new user of R.i have window XP Proffessional in my P.C.i >> wanted to make the graphs of my data in Rgraphviz.the version of R >> which i am using is 2.7.1.when i try to install Rgraphviz in R by >> usinr the commands >>> /source(http://bioconductor.org/biocLite.R) >>> biocLite("Rgraphviz") >>> source("http://bioconductor.org/biocLite.R") >>> biocLite("Rgraphviz") >> Running biocinstall version 2.2.9 with R version 2.7.1 Your version >> of R requires version 2.2 of BioConductor. >> trying URL >> 'http://bioconductor.org/packages/2.2/bioc/bin/windows/contrib/2.7/Rgraphviz_1.18.1.zip' >> Content type 'application/zip' length 1012303 bytes (988 Kb) >> opened URL >> downloaded 988 Kb >>  package 'Rgraphviz' successfully unpacked and MD5 sums checked >>  The downloaded packages are in >>        C:\Documents and Settings\XPPRESP3\Local >> Settings\Temp\RtmpF7Nljk\downloaded_packages >> updating HTML package descriptions >> but when i wrote >> library(Rgraphviz)  then i got the following error >> Error in inDL(x, as.logical(local), as.logical(now), ...) :  >> unable to load shared library >> C:/PROGRA~1/R/R-27~1.1/library/Rgraphviz/libs/Rgraphviz.dll': >>  LoadLibrary failure: The specified module could not be found. >>  Error : .onLoad failed in 'loadNamespace' for 'Rgraphviz' >> Error: package/namespace load failed for 'Rgraphviz'
Rgraphviz requires that a specific version of graphviz is installed on your Windows computer, and that an environment variable named PATH includes the directory location of cdt.dll. To obtain the specific version of graphviz, visit www.graphviz.org and click on the Download link. After accepting the terms of the license, visit http://www.graphviz.org/pub/graphviz/ARCHIVE/graphviz-2.16.1.exe and install the package. Add something like (the details depend on where you installed graphviz) C:\Program Files\graphviz-2.16\bin to an environment variable called PATH (from memory, this is Start -> Control Panels -> System -> Advanced -> Environment Variables and then edit, if it already exists, or create a new PATH variable). Note that at least some functionality of Rgraphviz remains inaccessible to Windows users, in particular the agopen-like functions that write .dot files to disk. Questions about Bioconductor packages might best be directed to the Bioconductor mailing list http://bioconductor.org. Hope that helps, Martin >>> save.image("C:\\Documents and Settings\\XPPRESP3\\Desktop\\.RData") >>> save.image("C:\\Documents and Settings\\XPPRESP3\\My Documents\\.RData") >>  please if any one knows the solution of my problem then tell me >> how i can solve it. >> thanks >> maryam >>  > > It's important to post all the error messages. The popup should have > shown you a message that cdt.dll was not found. I get the same > message, so I've forwarded this to the maintainer of that package. > Looks like something didn't get installed properly. > > Duncan Murdoch > > ______________________________________________ > R-help@r-project.org mailing list > https://stat.ethz.ch/mailman/listinfo/r-help > PLEASE do read the posting guide http://www.R-project.org/posting-guide.html > and provide commented, minimal, self-contained, reproducible code. -- Martin Morgan Computational Biology / Fred Hutchinson Cancer Research Center 1100 Fairview Ave. N. PO Box 19024 Seattle, WA 98109 Location: Arnold Building M2 B169 Phone: (206) 667-2793 ______________________________________________ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.