Install_github('andreacirilloac/updateR') The R code you will need is these 5 lines: (credit goes to jroberayalas for the code) install.packages('devtools') #assuming it is not already installed Similar to installr, updateR is the package to help updating R on Mac OS. You can find the tutorial on how to use installr to update RStudio on R-Statistics website.

The R code you will need for updating R is: (credit goes to Cara Wogsland for the code) install.packages('installr') Installr is the R package which helps install and update software. The new R version appear right after I install R and restart RStudio Solution 2) Windows only – use installr The new R version will be loaded automatically. The first method is to download a new version of R from R website > CRAN. 3 Solutions to update R on RStudio Solution 1) Manually install Note that we need to move the install R packages, which I will show how at the end. Here are 3 ways you can update R version in RStudio. So it is required extra procedures to move the packages. After you install the new version, the previously installed packages will not go to next version. RStudio and R cannot update on their own because some packages may not work after switching to the new version (You can still downgrade R version in RStudio if something went wrong though).

So I explore some ways to update R and would like to share with someone who is also looking to update R on RStudio. Today I just noticed I cannot install new R packages because of my old R version. I installed RStudio and R a year ago, and never update it since then. While the R FAQ offer guidelines, some users may prefer to simply run a command in order to upgrade their R to the latest version.When was the last time you update your R and RStudio?

Upgrade r studio