You have not included the output of session info() which suggests you have nit
read the Posting Guide... go do that now.
I am not aware of any install procedure that deletes R packages. You can
usually install multiple versions of R. Each X.Y version of R by default refers
to a different
If you are running R on Windows,
there is the package installr which will help you with the process
of upgrading.
And item 2.8 in the R for Windows FAQ has some information about upgrading also.
On 25 Jul 2015, at 06:41, Waqas Shafqat waqas1...@gmail.com wrote:
Dear sir,
I am using
Following what Erich wrote, if you are on Windows, there is also a
step-by-step screenshot guide for upgrading R using the installr package:
http://www.r-statistics.com/2015/06/a-step-by-step-screenshots-tutorial-for-upgrading-r-on-windows/
Contact
Dear sir,
I am using currently R 3.1.3. But i wnat to upgrade this version to R 3.2.0
but i am feared that the libraries which i have installed may be remove?
please guide me.
thanks
--
Waqas Shafqat Chattha
Ph. D Scholar
Department of Plant Breeding and Genetics
University of Agriculture,
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