On the other hand, regarding your proposal: if i unistall R 3.2.0, then i also have to remove all the installed packages and the libraries as also ? because with the unistall they dont removed !! Im asking this because maybe when after i install 3.2.1 maybe would be a problem with the packages ? Nevertheless, i would like also to ask you if i download the R version 3.2. If you have a problem installing Bioconductor packages, you could consider switching to R-3.2.1 which is different in this regard.'

Based on email lists and other feedback it appears that this support might be flaky for some users, especially on OS X. One of the main features of this new release is that it now installs packages over the https protocol instead of http, which is more secure. 'In the last couple of weeks, R-3.2.2 has been released on CRAN.

The comment for the packages was from the coursera MOOCs- : To change the current version of R.Framework, you can either: Run the installer from CRAN for the R version you want to be current Use the RSwitch utility available at: Update the R.

Update r version from rstudio