wget -qO- | sudo tee -a /etc/apt//cran_ubuntu_key. Instruction below taken from R installation guide. I have updated this guide to use the full key out of security concerns (see here, for example).The R guide to install on Ubuntu has already covered this, I tried the command and it seems to give R 4.0. (replacing with whichever CRAN mirror URL you chose in step 1)ġ I put here the full key, though many other guides you may see will use only the "short key." You need to use sudo echo "deb bionic-cran35/" | sudo tee -a /etc/apt/sources.list Examples Open a R file in Rstudio Then call the function as an. The only difference is that instead of the command sudo echo "deb xenial/" | sudo tee -a /etc/apt/sources.list Then call the function as an RStudio addin Not run: addinchatgptinsource() addincommentcode Comment Code Addin Description Call this function as a Rstudio addin to ask GPT to add comments to your code Usage addincommentcode() Value This function has no return value. Since both Linux Mint and R have seen upgrades since I answered this question, I'm updating for those who come to this answer needing the info for Linux Mint 19 and R 3.6.x. Start a new R session and run the following: update.packages(checkBuilt=TRUE, ask=FALSE) If not, I highly recommend you install it via sudo apt install r-base-dev. Note also that I have put to upgrade r-base and r-base-dev, but I don't know if you have r-base-dev installed. Updating R Packages Updating Out of date Packages Updating out of date package that were installed with install.packages () is easy with the update.packages () function. Sudo echo "deb xenial/" | sudo tee -a /etc/apt/sources.list Updating RStudio Updating RStudio is easy, just go to Help > Check for Updates to install newer version.
Open a terminal and enter the following commands 1 (replacing with whichever CRAN mirror URL you chose in step 1): sudo apt-key adv -keyserver -recv-keys E298A3A825C0D65DFD57CBB651716619E084DAB9
The terminal commands below assume you choose Step 2 Go to CRAN's list of mirrors and find the URL of the mirror that is closest to you. Teach or learn data science in R or Python with students or colleagues. So, for completeness, these are all the steps you'd need to take: Step 1 Posit Cloud (formerly RStudio Cloud) lets you access Posits powerful set of. I also typically use the approach here to deal with packages I've already installed when I upgrade R rather than the approach offered by FedRo. The link provided by FedRo is a good resource, however a slight change would need to be made since you're using Linux Mint 18.1 which uses Xenial repositories rather than Trusty repositories (see here).
Note: I now keep on GitHub ( here) an up-to-date guide to upgrading R on Linux Mint or Ubuntu Linux, which also includes a bit of extra information about system dependencies for tidyverse, the popular set of data-wrangling packages, as well as devtools, the popular R package development.
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