I recently discovered a portable version of R and RStudio @
http://rportable.sourceforge.net/
Open source rocks!
At any-rate, I am jumping from
I manage to link RStudio (not portable version) to the aforementioned version of R Portable, directly through Global Options -> R Version -> Choose a specific version of R -> Browse, and the trick was selecting the R-Portable\App\R-Portable folder. Choosing another one doesnt allow RStudio to find the instalation.
Im running RStudio 1.1.463.
Bye!