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R programming Exercises, Practice, Solution

R programming

R is a language and environment for statistical computing and graphics. It is a GNU project which is similar to the S language and environment which was developed at Bell Laboratories by John Chambers and colleagues. R can be considered as a different implementation of S. R provides a wide variety of statistical and graphical techniques, and is highly extensible.

The best way we learn anything is by practice and exercise questions. Here you have the opportunity to practice the R programming language concepts by solving the exercises starting from basic to more complex exercises. A sample solution is provided for each exercise. It is recommended to do these exercises by yourself first before checking the solution.

Hope, these exercises help you to improve your R programming coding skills. Currently, following sections are available, we are working hard to add more exercises .... Happy Coding!

List of R programming Exercises :

List of Exercises with Solutions :

Popularity of Programming Language
Worldwide, Oct 2021 compared to a year ago:

`
Rank Change Language Share Trend
1 Python 29.66 % -2.1 %
2 Java 17.18 % +0.8 %
3 Javascript 8.81 % +0.4 %
4 C# 7.3 % +1.1%
5 C/C++ 6.48 % +0.7 %
6 PHP 5.92 % +0.1 %
7 R 4.09 % +0.2 %
8 Objective-C 2.24 % -1.2 %
9 up arrow TypeScript 1.91 % +0.1 %
10 up arrow Kotlin 1.9 % +0.3 %
11 down arrow Swift1.86% -0.6 %
12 down arrow Matlab 1.58 % -0.2 %
13   Go 1.49 % +0.1 %
14 VBA 1.33 % +0.1 %
15 Ruby 1.09 % -0.0 %
16 Rust 1.08 % -0.0 %
17 up arrow Ada 0.92 % +0.3 %
18 Visual Basic 0.75 % +0.1 %
19 down arrow Scala 0.73 % -0.1 %
20 up arrow Abap 0.63 % +0.2 %
21 down arrow Dart 0.6 % +0.0%
22 down arrow Lua 0.54 % -0.0 %
23 up arrow Julia 0.48 % +0.1 %
24 up arrow Groovy 0.47 % +0.1 %
25 down arrow Cobol 0.4 % -0.0 %
26 down arrow Perl 0.37 % -0.1 %
27 up arrow Delphi/Pascal 0.2 % -0.0 %
28 down arrow Haskell 0.0 % -0.3 %

Source : https://pypl.github.io/PYPL.html

TIOBE Index for October 2021

Oct 2021 Oct 2020 Change Programming Language Ratings Change
1 3 up arrow Python 11.27% -0.00%
2 1 down arrow C 11.16% -5.79%
3 2 down arrow Java 10.46% -2.11%
4 4 C++ 7.50% +0.57%
5 5 C# 5.26% +1.10%
6 6 Visual Basic 5.24% +1.27%
7 7 JavaScript 2.19% +0.05%
8 10 up arrow SQL 2.17% +0.61%
9 8 down arrow PHP 2.10% +0.01%
10 17 up arrow Assembly language 2.06% +0.99%
11 19 up arrow Classic Visual Basic 1.83% +1.06%
12 14 up arrow Go 1.28% +0.13%
13 15 up arrow MATLAB 1.20% +0.08%
14 9 down arrow R 1.20% -0.79%
15 12 down arrow Groovy 1.18% -0.05%
16 13 down arrow Ruby 1.12% -0.05%
17 16 down arrow Swift 1.11% +0.02%
18 37 up arrow Fortan 1.08% +0.70%
19 11 down arrow Perl 0.93% -0.49%
20 22 up arrow Delphi/Object Pascal 0.93% +0.22%

Source : https://www.tiobe.com/tiobe-index/

[ Want to contribute to R exercises? Send your code (attached with a .zip file) to us at w3resource[at]yahoo[dot]com. Please avoid copyrighted materials.]