On Thu, 22 May 2008, Monica Pisica wrote:
I don't consider packages as up-grades, i consider them as enhancements ..... When a new R version is in place you cannot up-grade your old R version, you have to do a new installation and re-load all the packages you used to have and delete / un-install the old version....
ummm -- this is of course a function of the package manager and operating system being used, and not of R intrinsicly; under an RPM package manager, this issue is not present (the CentOS community linux distribution)
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