Install and set up R and RStudio

Before the workshop starts, you’ll need to install R (the programming language), RStudio (the editor/IDE we’ll use to interact with R), and if you can, two R packages. The instructions to do so follow below.

Having trouble with the installation?

Consider using Posit Cloud to run RStudio in your browser, as detailed at the bottom of this page.


1 Install R and RStudio

1.1 Alternative 1: If you have an OSU-managed computer

If you are using an OSU computer, you may not have the “administrative privileges” that are needed to install software on your computer the regular way.

However, you should in that case have an OSU application on your computer that allows you to install a selection of approved software, including R and RStudio. On Windows, this app should be called “Software Center”, and on Mac, “Ohio State Application Self Service”.

Find that application and inside it, install R and RStudio using this app.

1.2 Alternative 2: If you have a personal computer

Below, there’s a separate tab with installation instructions for each operating system:

Installation on Windows:

  1. Install R: download and run this .exe file from CRAN.

  2. Install RStudio: Click the download button below “Install RStudio” on this page.

Install as administrator if possible

Note that if you have separate user and admin accounts, you should run the installers as administrator (right-click on the .exe file and select “Run as administrator” instead of double-clicking). Otherwise problems may occur later, for example when installing R packages.

The video below walks you through this process:

Installation on MacOS:

  1. Install R: download and run this .pkg file from CRAN.

  2. Install RStudio: Click the download button below “Install RStudio” on this page.

The video below walks you through this process:

Installation on Linux:

  1. Install R: Instructions for R installation on various Linux platforms (Debian, Fedora, Redhat, and Ubuntu) can be found at https://cran.r-project.org/bin/linux/.

  2. Install RStudio: Click the download button below “Install RStudio” on this page.

2 Install two R packages

If you are comfortable doing so, please install two so-called R packages (basically, add-ons to the functionality of the language) that we will be using during the workshop, which you do as follows:

  1. Open RStudio on your computer

  2. In RStudio, find the R “Console”: this is the primary tab in the (bottom) left panel

  3. Type or paste the following commands in the R Console, pressing Enter (Return) after each:

    • install.packages("gapminder")
    • install.packages("tidyverse")

  4. You should see a bunch of text stream by in the Console while these packages are being installed. When it’s done, test that the packages were successfully installed by loading them:

    • library(gapminder)
    • library(tidyverse)

The first command should produce no output, but the second should, similar to what’s shown in this screenshot:

If you got an error instead when loading one or both packages, please contact one of the instructors.

3 Using Posit Cloud

Having trouble getting R/RStudio to work? You can try using RStudio through Posit Cloud.

  1. Go to https://posit.cloud and click “get started”:

  1. Select “Learn more” under “Cloud Free”:

  1. Sign up for Cloud Free by creating an account, or signing in with Google, GitHub, or Clever.

  2. Create a New Project > New RStudio Project:


  1. Now you can use R through RStudio on Posit Cloud!

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