What's New in R 3.6.3? Features, Fixes, and Downloads
How to Download and Install R 3.6.3 on Your Computer
If you are looking for a free and open-source software environment for statistical computing and graphics, you might want to consider R. R is a programming language that is widely used by data analysts, researchers, and programmers for data manipulation, analysis, visualization, and machine learning. In this article, you will learn how to download and install R 3.6.3 on your computer, how to check if it is working properly, how to update it and its packages, and some useful features and packages that enhance R's capabilities.
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What is R and what can it do?
R is a programming language that was created by Ross Ihaka and Robert Gentleman in 1993 as an implementation of the S statistical programming language. It has since evolved into a comprehensive software environment that offers a wide range of tools and functions for data manipulation, calculation, graphical display, and programming. R is extensible and allows users to create their own functions, packages, and extensions. R also has a rich package ecosystem that provides additional functionality for various domains, such as bioinformatics, econometrics, spatial analysis, text mining, web scraping, and more.
R can perform many tasks related to data analysis and visualization, such as:
Importing data from various sources, such as files, databases, web APIs, etc.
Cleaning, transforming, reshaping, aggregating, filtering, and summarizing data.
Exploring data using descriptive statistics, tables, graphs, plots, etc.
Applying various statistical techniques and methods, such as hypothesis testing, regression analysis, clustering analysis, classification analysis, etc.
Creating interactive dashboards, reports, presentations, and web applications using tools like Shiny, R Markdown, flexdashboard, etc.
Developing custom functions, scripts, packages, and extensions using the R programming language.
Why use R 3.6.3 version?
R is constantly being updated and improved by the R Core Team and the R community. The latest stable version of R is 4.1.1 as of July 2021. However, some users may prefer to use an older version of R for various reasons, such as compatibility with existing code or packages, stability or performance issues with newer versions, or personal preference.
R 3.6.3 is the third patch release of the R 3.6.x series that was released on February 29th 2020. It contains several bug fixes and minor improvements over the previous versions of R 3.6.x. Some of the notable changes include:
Improved accuracy of pchisq () for small df.
Fixed a bug in sample.int () that could cause incorrect results when sampling more than 2^31 values.
Fixed a bug in nlminb () that could cause convergence failures or incorrect results when bounds were active.
Fixed a bug in read.table () that could cause incorrect parsing of quoted fields containing embedded newlines.
Fixed a bug in writeClipboard () on Windows that could cause invalid UTF-8 output.
Updated several packages to their latest versions.
If you are using R 3.6.x series and want to have the most up-to-date version with bug fixes and improvements, you may want to download and install R 3.6.3 on your computer.
How to download and install R 3.6.3 on different operating systems
R can be downloaded R can be downloaded and installed on different operating systems, such as Windows, Mac OS X, and Linux. The process may vary slightly depending on the system and the version of R you want to install. Here are some general steps to follow for each system:
How to download and install R 3.6.3 on Windows
Go to the and click on the "Download R for Windows" link.
Click on the "base" link and then click on the "Download R 3.6.3 for Windows" link. This will download a file named R-3.6.3-win.exe.
Run the downloaded file and follow the instructions to install R on your computer. You can choose the default options or customize them as you wish.
Optionally, you can also download and install , a popular integrated development environment (IDE) for R that provides many features and tools to enhance your R experience.
How to download and install R 3.6.3 on Mac OS X
Go to the and click on the "R-3.6.3.pkg" link under the "Binaries for legacy macOS/OS X systems" section. This will download a file named R-3.6.3.pkg.
Double-click on the downloaded file and follow the instructions to install R on your computer. You may need to enter your administrator password and agree to the license terms.
Optionally, you can also download and install , a popular integrated development environment (IDE) for R that provides many features and tools to enhance your R experience.
How to download and install R 3.6.3 on Linux
The installation of R on Linux may vary depending on the distribution and version of Linux you are using. You may need to use a package manager or a command line tool to install R from a repository or a source file. Here are some general steps to follow for some common Linux distributions:
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How to download and install R 3.6.3 on Ubuntu
Open a terminal window and type the following commands to add the CRAN repository for Ubuntu:
sudo add-apt-repository 'deb [12]( bionic-cran36/' sudo apt-key adv --keyserver keyserver.ubuntu.com --recv-keys E084DAB9 sudo apt update
Type the following command to install R 3.6.3 from the repository:
sudo apt install r-base
Optionally, you can also download and install , a popular integrated development environment (IDE) for R that provides many features and tools to enhance your R experience.
How to download and install R 3.6.3 on CentOS/RHEL
Open a terminal window and type the following commands to add the EPEL repository for CentOS/RHEL:
sudo yum install epel-release sudo yum update
Type the following command to install R 3.6.3 from the repository:
sudo yum install R
Optionally, you can also download and install , a popular integrated development environment (IDE) for R that provides many features and tools to enhance your R experience.
How to download and install R 3.6.3 from source on Linux
If you prefer to compile R from source or if your Linux distribution does not have a pre-built binary package of R 3.6.3, you can follow these steps:
Go to the and click on the "Download R for Linux" link.
Select your Linux distribution and follow the instructions to add the CRAN repository for your system.
Download the source code of R 3.6.3 from the repository or from .
Extract the downloaded file and navigate to the extracted folder in a terminal window.
Type the following commands to configure, compile, and install R:
./configure make sudo make install
Optionally, you can also download and install , a popular integrated development environment (IDE) for R that provides many features and tools to enhance your R experience.
How to check if R is installed and working properly
After installing R on your computer, you can check if it is working properly by opening a terminal window and typing the following command:
R --version
This should display the version of R that you have installed, along with some other information. For example, if you have installed R 3.6.3, you should see something like this:
R version 3.6.3 (2020-02-29) -- "Holding the Windsock" Platform: x86_64-pc-linux-gnu (64-bit) Running under: Ubuntu 18.04.5 LTS
If you see an error message or no output at all, it means that R is not installed correctly or not recognized by your system. You may need to check your installation steps or your system settings to fix the problem.
You can also launch R interactively by typing the following command:
R
This should open the R console, where you can type and execute R commands and see the results. For example, you can try typing the following command to print "Hello, world!" on the screen:
print("Hello, world!")
You should see something like this:
[1] "Hello, world!"
If you see the expected output, it