As possible help to others, and also as a request for comments on how I might do things better, I describe how I've recently altered my system to handle this.
I'm on a Windows Server 2003 network and the R installation is accessible to many others. Everyone has "read" access to all installation files, but only I have write access. I do _not_ have Administrator privileges on the server, so I cannot make/change registry entries. R versions are in an R folder tree, which also holds the version independent library folder. //Server02/stats/R //Server02/stats/R/R-2.7.0 //Server02/stats/R/R-2.7.1 //Server02/stats/R/R-2.7.1pat //Server02/stats/R/R-2.7.2 : //Server02/stats/R/library In each version I have edited /etc/Rprofile.site to include the line .libPaths("//Server02/stats/R/library") The "default" libraries (base, boot, class...) are installed into the relevant version specific .../R-n.n.n/library/ folder by the windows installer program (e.g. R-2.7.2-win32.exe). Occasionaly, and after installing a new R-version, I update all the downloaded libraries in the version independent //Server02/stats/R/library/ folder with a simple update.packages(). HTH. Comments welcome. Keith Jewell --------------------------------------- "Leon Yee" <[EMAIL PROTECTED]> wrote in message news:[EMAIL PROTECTED] > Hello, Kevin > > You can get some hints by browsing in this mailist with the subject of > " Upgrading R means I lose my packages", which were posted several days > ago. > > HTH > > Leon > > > [EMAIL PROTECTED] wrote: >> More and more I am getting warnings from packages that I install that the >> package was built with 2.7.2 (I am running 2.7.1). I would like to >> upgrade but don't want to loose all of the packages that I have installed >> and the settings. Is there a way to just "upgrade" without uninstalling >> and reinstalling 'R'? >> >> Thank you. >> >> Kevin ______________________________________________ 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.