Installing R packages on Windows 7 -


on windows 7 x64, i've got version 3.0.0 of r installed. further, i've set environment variable r_libs_user point network drive. in rgui.exe, executing:

sys.getenv("r_libs_user")

outputs same value set above. r, installing packages personal library pointed r_libs_user works fine. far, good.

with version 0.97.551 of rstudio installed, executing same code above through rstudio outputs same value (as expected). however, rstudio, attempts @ installing packages personal library fails. error message states rstudio unable write personal library defined r_libs_user.

before posting stackoverflow, checked support forum rstudio (http://support.rstudio.org/help/discussions/problems/4608-change-personal-library-for-installing-packages) admin states problem has r , not rstudio. admin goes on reference rstudio document generated code

?.libpaths

in rstudio ide. admin provides additional guidance through link http://support.rstudio.org/help/kb/troubleshooting/getting-help-with-r.

after reviewing ide-generated document , forum link, i've determined environment set correctly. , yet, rstudio still fails.

has been able rstudio personal library working filesystem location other defaults?

i should clarify needs bit more. environment application deployed prohibits normal users running rstudio administrators, hence focus on r_libs_user personal library. although know work, not realistic option me.

what need rstudio exclusively write r_libs_user , not attempt write r_home (my assumption of think attempting do.)

add line .libpaths("~/your-lib-path-here") .rprofile , restart r. .libpaths() lets write read the set of default libraries.

alternately, if can control installation commands (i.e. need library available doesn't have default), r commands such install.packages have lib parameter lets manually specify library install to.

you might consider using r package management system such packrat, automates job of installing application's dependencies private library without having set manually. (full disclosure, i'm contributor package.) works under rstudio.


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