To use R, you must first install it on your computer. This recipe gives detailed instructions on how to download and install R.
If you are new to the R language, you can find a detailed introduction, language history, and functionality on the official website (http://www.r-project.org/). When you are ready to download and install R, please access the following link: http://cran.r-project.org/.
Please perform the following steps to download and install R for Windows and macOS:
- Go to the R CRAN website, http://www.r-project.org/, and click on the
download R
link, that is, http://cran.r-project.org/mirrors.html):
R Project home page
- You may select the mirror location closest to you:
CRAN mirrors
- Select the correct download link based on your operating system:
Click on the download link based on your OS
As the installation of R differs for Windows and macOS, the steps required to install R for each OS are provided here.
For Windows:
- Click on
Download R for Windows
, as shown in the following screenshot, and then click onbase
:
- Click on
Download R 3.x.x for Windows
:
- The installation file should be downloaded. Once the download is finished, you can double-click on the installation file and begin installing R, It will ask for you selecting setup language:
Installation step - Selecting Language
- The next screen will be an installation screen; click on
Next
on all screens to complete the installation. Once installed, you can see the shortcut icon on the desktop:
R icon for 32 bit and 64 bit on desktop
- Double-click on the icon and it will open the R Console:
The Windows R Console
For macOS X:
- Go to
Download R for (Mac) OS X,
as shown in the following screenshot. - Click on the latest version (
R-3.4.1.pkg
file extension) according to your macOS version:
- Double-click on the downloaded installation file (
.pkg
extension) and begin to install R. Leave all the installation options as the default settings if you do not want to make any changes:
- Follow the onscreen instructions through
Introduction
,Read Me
,License
,Destination Select
,Installation Type
,Installation
, andSummary
, and click onContinue
to complete the installation.
- After the file is installed, you can use spotlight search or go to the
Applications
folder to find R:
Use spotlight search to find R
- Click on R to open
R Console
:
As an alternative to downloading a Mac .pkg
file to install R, Mac users can also install R using Homebrew:
- Download
XQuartz-2.X.X.dmg
from https://xquartz.macosforge.org/landing/. - Double-click on the
.dmg
file to mount it. - Update brew with the following command line:
$ brew update
- Clone the repository and
symlink
all its formulae tohomebrew/science
:
$ brew tap homebrew/science
- Install
gfortran
:
$ brew install gfortran
- Install R:
$ brew install R
For Linux users, there are precompiled binaries for Debian, RedHat, SUSE, and Ubuntu. Alternatively, you can install R from a source code. Besides downloading precompiled binaries, you can install R for Linux through a package manager. Here are the installation steps for CentOS and Ubuntu.
Downloading and installing R on Ubuntu:
- Add the entry to the
/etc/apt/sources.list
file replace<>
with appropriate value:
$ sudo sh -c "echo 'deb http:// <cran mirros site
url>/bin/linux/ubuntu <ubuntu version>/' >> /etc/apt/sources.list"
- Then, update the repository:
$ sudo apt-get update
- Install R with the following command:
$ sudo apt-get install r-base
- Start R in the command line:
$ R
Downloading and installing R on CentOS 5:
- Get the
rpm
CentOS 5 RHEL EPEL repository of CentOS 5:
$ wget
http://dl.fedoraproject.org/pub/epel/5/x86_64/epel-release-5-
4.noarch.rpm
- Install the CentOS 5 RHEL EPEL repository:
$ sudo rpm -Uvh epel-release-5-4.noarch.rpm
- Update the installed packages:
$ sudo yum update
- Install R through the repository:
$ sudo yum install R
- Start R in the command line:
$ R
Downloading and installing R on CentOS 6:
- Get the
rpm
CentOS 5 RHEL EPEL repository of CentOS 6:
$ wget
http://dl.fedoraproject.org/pub/epel/6/x86_64/epel-release-6-
8.noarch.rpm
- Install the CentOS 5 RHEL EPEL repository:
$ sudo rpm -Uvh epel-release-6-8.noarch.rpm
- Update the installed packages:
$ sudo yum update
- Install R through the repository:
$ sudo yum install R
- Start R in the command line:
$ R
Downloading and installing R on Fedora [Latest Version]:
$ dnf install R
This will install R and all its dependencies.
CRAN provides precompiled binaries for Linux, macOS X, and Windows. For macOS and Windows users, the installation procedures are straightforward. You can generally follow onscreen instructions to complete the installation. For Linux users, you can use the package manager provided for each platform to install R or build R from the source code.
- For those planning to build R from the source code, refer to R Installation and Administration (http://cran.r-project.org/doc/manuals/R-admin.html), which illustrates how to install R on a variety of platforms