Dear all,
 
i was working under R 1.6.2 but i wanted to install bioconductor under WinXP, and because R 1.7.1 contains the TclTk package and automatic installation of bioconductor packages, so i install it. 
 
Everything is fine except this message which appear after the installation of packages.
 
"> local({a<- CRAN.packages(CRAN=getOption("BIOC"))
+ install.packages(select.list(a[,1],,TRUE), .libPaths()[1], available=a, CRAN=getOption("BIOC"))})
trying URL `http://www.bioconductor.org/bin/windows/contrib/1.7/PACKAGES'
Content type `text/plain' length 11255 bytes
opened URL
downloaded 10Kb
trying URL `http://www.bioconductor.org/bin/windows/contrib/1.7/Biobase_1.3.22.zip'
Content type `application/zip' length 444272 bytes
opened URL
downloaded 433Kb
Error in int.unzip(zipname, NULL, dest) : destination does not exist"
 
the function int.unzip doesn't exist in R and i don't know which destination must be specified to unzip packages and install it. In fact i am doing this manually now and it works using "Load package" but i won't do this always because i have the same problem in updating these packages. My destination directory is Program Files\\R\\rw1071\\Rwork.
Could anyone tell me what to do and how to resolve this problem?
 
Thank you a lot 
Ramzi

 




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