Last updated: 2025-02-18

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Knit directory: Tutorials/

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Introduction

R is a powerful language and environment for statistical computing and graphics. RStudio is a popular integrated development environment (IDE) for R that makes R easier to use. In this guide, you will learn how to install both R and RStudio.

Step 1: Installing R

Windows

  1. Go to the Comprehensive R Archive Network (CRAN) website.
  2. Click on the Download R for Windows link.
  3. On the next page, click base to download the latest version of R.
  4. Once the file has downloaded, open it and follow the on-screen instructions to complete the installation.

macOS

  1. Go to the CRAN website.
  2. Click on the Download R for macOS link.
  3. Choose the appropriate version of R based on your macOS version.
  4. Download the .pkg file and open it to begin installation.
  5. Follow the on-screen instructions to complete the installation.

Linux

For Linux users, R can be installed via the terminal.

Ubuntu/Debian:

sudo apt update
sudo apt install r-base

Step 2: Installing Rstudio

Prerequisite: Install R

Before installing RStudio, you need to have R installed on your machine. Once R is installed, you can proceed with installing RStudio.

Step 1: Downloading RStudio

  1. Go to the official RStudio website.

  2. In the top menu, click on Products, and then select RStudio.

  3. Scroll down to the RStudio Desktop section and click Download RStudio.

  4. Under the Installers section, you will find the download links for the free version of RStudio Desktop. Click the Download button that matches your operating system:

    • Windows: Select the .exe installer.
    • macOS: Select the .dmg installer.
    • Linux: Select the .deb or .rpm installer, depending on your Linux distribution.

Step 2: Installing RStudio

Windows

  1. Once the .exe file is downloaded, open the installer by double-clicking on it.
  2. Follow the on-screen instructions to complete the installation.
  3. After the installation is complete, you can find RStudio in your Start Menu or Desktop and launch it.

macOS

  1. Open the downloaded .dmg file by double-clicking on it.
  2. Drag the RStudio icon into the Applications folder.
  3. Once installed, open RStudio from the Applications folder or Launchpad.

Linux

For Linux users, the installation varies depending on the distribution:

Ubuntu/Debian

  1. Open a terminal and use the following command to install the .deb package: ```bash sudo dpkg -i rstudio-.deb