Hi Peng, Not the optimal solution, but maybe you can download the (source) packages for the chip you want? It looks like "Version 14" are the packages appropriate for R 2.13: http://brainarray.mbni.med.umich.edu/Brainarray/Database/CustomCDF/CDF _download.asp#v14 HTH, -steve On Wed, Jan 18, 2012 at 11:31 AM, Peng Yu <pengyu.ut at="" gmail.com=""> wrote: > On Wed, Jan 18, 2012 at 10:28 AM, Peng Yu <pengyu.ut at="" gmail.com=""> wrote: >> Hi, >> >> R version 2.13.0 (2011-04-13) >> Copyright (C) 2011 The R Foundation for Statistical Computing >> ISBN 3-900051-07-0 >> Platform: x86_64-apple-darwin9.8.0/x86_64 (64-bit) >> >> I have the above version of R installed on my MacBook Pro. When I try >> to install a package, I get the following error. It seems there there >> is nothing at that URL. ?Does anybody how to fix the problem? >> >> >>> ? ? source("http://www.bioconductor.org/biocLite.R") >> BioC_mirror = http://bioconductor.org >> Change using chooseBioCmirror(). >>> ? ? biocLite("nucleR") >> Using R version 2.13.0, biocinstall version 2.8.4. >> Installing Bioconductor version 2.8 packages: >> [1] "nucleR" >> Please wait... >> >> Warning: unable to access index for repository >> http://brainarray.mbni.med.umich.edu/bioc/bin/macosx/leopard/contri b/2.13 >> Warning message: >> In getDependencies(pkgs, dependencies, available, lib) : >> ?package ?nucleR? is not available (for R version 2.13.0) > > I should have provided the sessionInfo as well. Here is it. > >> sessionInfo() > R version 2.13.0 (2011-04-13) > Platform: x86_64-apple-darwin9.8.0/x86_64 (64-bit) > > locale: > [1] en_US.UTF-8/en_US.UTF-8/C/C/en_US.UTF-8/en_US.UTF-8 > > attached base packages: > [1] stats ? ? graphics ?grDevices utils ? ? datasets ?methods ? base > > loaded via a namespace (and not attached): > [1] tools_2.13.0 > > -- > Regards, > Peng > > _______________________________________________ > Bioconductor mailing list > Bioconductor at r-project.org > https://stat.ethz.ch/mailman/listinfo/bioconductor > Search the archives: http://news.gmane.org/gmane.science.biology.informatics.conductor -- Steve Lianoglou Graduate Student: Computational Systems Biology ?| Memorial Sloan-Kettering Cancer Center ?| Weill Medical College of Cornell University Contact Info: http://cbio.mskcc.org/~lianos/contact