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However, there were a handful that I needed to install manually. Updating R Packages Updating Out of date Packages Updating out of date package that were installed with install.packages () is easy with the update.packages () function. update.packages(ask = FALSE)Īlmost all of my packages updated seamlessly using the above. Updating RStudio is easy, just go to Help > Check for Updates to install newer version. That will take a while, depending on the number of packages you have installed. Start the R interpreter and then update all installed packages. sudo apt-get remove -y 'r-cran-*' Update Packages It would make sense to get rid of these now and simply installed updated versions into your local library. You will probably have some packages that were previously installed with using APT. Sudo apt-get upgrade Remove System Packages # To update any R libraries installed via APT. # 18.04ĭeb trusty-cran35/ Update and Install sudo apt-get update

sudo apt-key adv -keyserver -recv-keys E298A3A825C0D65DFD57CBB651716619E084DAB9 APT SourcesĮdit /etc/apt/sources.list and add the line appropriate to your distribution of Ubuntu. You may have already done this, in which case you can skip this step.

To ensure the integrity of files, add the appropriate public key to your system. The complete instructions for doing the update on Ubuntu are available here. Today I finally got around to updating my R to 3.5 (or, more specifically, 3.5.1).