Dear sir or ma'am, I have difficulty in installing packages. When I click "Install package(s)..." in the Packages menu, it takes forever and it finally shows the following message:
--- Please select a CRAN mirror for use in this session --- Warning: unable to access index for repository http://www.ibiblio.org/pub/languages/R/CRAN/bin/windows/contrib/2.2 Warning: unable to access index for repository http://www.stats.ox.ac.uk/pub/RWin/bin/windows/contrib/2.2 Error in install.packages(NULL, .libPaths()[1], dependencies = TRUE, type = type) : no packages were specified In fact, I visited http://www.r- project.org/, looked for some CRAN mirror sites, and decided to click the following site: http://www.ibiblio.org/pub/languages/R/CRAN/ However, the ckicking function simply did not work for this site and all the other CRAN mirror sites listed there. Is this a problem that I will need to get help from the help desk of my company? Or, has someone else had similar problems? Thanks for any advice on this. ______________________________________________ R-help@stat.math.ethz.ch mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide! http://www.R-project.org/posting-guide.html