Dec 4, 2023 · deleting .RData file and reinstalling R and Rstudio solved the problem! Thank you so much!

in your .Rprofile or Rprofile.site file, use the setwd() function. Once you do that, it'll default to that directory every time you startup R or RStudio.

Dec 9, 2025 · Stack Overflow | The World’s Largest Online Community for Developers

Dec 1, 2012 · For completeness, the answer is: you can't do that from within RStudio. @agstudy has it right - you need to install the newer version of R, then restart RStudio and it will automagically use …

Nov 19, 2015 · I have a few flavors of R installed. I simply want to know, when I run RStudio, which flavor of R is it pointing to. So, I need a command -- within RStudio itself, ideally -- that can tell me …

Dec 12, 2011 · How can I set a specific CRAN mirror permanently in R? I want to set it permanently in my laptop so that when I do install.packages(), it won't ask me again which mirror to choose.

Jun 14, 2022 · 3 Installing CRAN packages was restored by going into the Rstudio global options and setting the Primary CRAN repository to USA (TX 1) [https] - Revolution Analytics, Dallas, TX. I don't …

Oct 25, 2021 · In RStudio in the dropdown menu for "File" there is an option called "New Project" If that is selected then there is another option for "New Directory". After that is selected, there is an option …

In RStudio, Esc works, on windows, Mac, and ubuntu (and I would guess on other linux distributions as well). If the process is run in say ubuntu shell (and this is not R specific), for example using:

Dec 31, 2015 · RStudio projects allow to divide your work into multiple contexts, each with their own working directory, workspace, history, and source documents. The Create Project command allows …