We still have work to do though… Updating R 3.x packages to the new R 4.0.Īs R 4.0 introduced several changes to base functions, programmers had to rewrite their packages. $ sudo add-apt-repository 'deb focal-cran40/' If you don’t have this line, you can run the following in a terminal session to use the R CRAN version: In the terminal emulator, type and run sudo apt install software-properties-common.įirst, you need to check the file ‘/etc/apt/sources.list’, and look for the line. You may need to install the package software-properties-common.

If you’re using a Linux distro, the process is a breeze. How can I update my R 3.x to the new shiny R4.x? Reinstall your 3.x packages to the new 4.0.Keep your R version always updated using the CRAN version.Updating R was a bit of a headache that I wouldn’t like others going through. Finally, it’s time to say goodbye to ‘stringsAsFactors=FALSE’.

Today I was forced to update to R 4.0 due to a new research project I was invited to collaborate.

Maybe I’m just getting older and, as the time flies, more resistant to dealing with changes. I must confess: I’d rather use stable and long-term release software. How to update R 3.x to the new R 4.x in Linux Ubuntu

Installing r in linux