If you encounter problems, try opening RStudio by right-clicking the icon and selecting “Run as administrator”. Otherwise, your ability to install R packages (a frequent occurrence) will be impacted. Note that you should install R and RStudio to a drive where you have read and write permissions. Visit this website and download the latest free Desktop version of RStudio suitable for your computer. Visit this website and download the latest version of R suitable for your computer. It will guide you through a course of your choice. You will see prompts appear in the Console. Install and load this package, then run the command swirl() (empty parentheses) in the R console. The R package swirl offers interactive courses in the R Console. Simply install this package and open a tutorial via the new “Tutorial” tab in the upper-right RStudio pane (which also contains Environment and History tabs). RStudio itself offers a Tutorial pane that is powered by the learnr R package. There are several ways to learn R interactively within RStudio. As a shortcut, you can also type the name of a package or function into the R console after a question-mark to open the relevant Help page. This is within the pane that also contains Files, Plots, and Packages (typically in the lower-right pane). Search the RStudio “Help” tab for documentation on R packages and specific functions.
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