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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, Apr 2021 compared to a year ago:

Rank Change Language Share Trend
1 Python 29.5 % -0.1 %
2 Java 17.51 % -0.6 %
3 Javascript 8.19 % +0.2 %
4 C# 7.05 % -0.2%
5 up arrow C/C++ 6.73 % +1.0 %
6 down arrow PHP 6.23 % +0.0 %
7 R 3.86 % +0.0 %
8 Objective-C 2.77 % +0.3 %
9 up arrow TypeScript 1.87 % -0.0 %
10 down arrow Swift 1.85 % -0.3 %
11 up arrow Kotlin 1.78 % +0.3 %
12 down arrow Matlab 1.77 % -0.1 %
13 up arrow Go 1.37 % +0.1 %
14 down arrow VBA 1.33 % -0.0 %
15 Ruby 1.21 % -0.1 %
16 up arrow Rust 1.1 % +0.4 %
17 up arrow Ada 0.8 % +0.5 %
18 down arrow Scala 0.72 % -0.3 %
19 down arrow Visual Basic 0.71 % -0.2 %
20 down arrow Abap 0.58 % +0.0 %
21 up arrow Lua 0.57 % +0.3 %
22 down arrow Dart 0.52 % +0.0 %
23 down arrow Perl 0.41 % -0.0 %
24 up arrow Julia 0.38 % +0.1 %
25 up arrow Cobol 0.35 % +0.0 %
26 down arrow Groovy 0.34 % -0.1 %
27 down arrow Haskell 0.25 % -0.1 %
28 Delphi 0.25 % -0.0 %

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

TIOBE Index for April 2021

Apr 2021 Apr 2020 Change Programming Language Ratings Change
1 2 up arrow C 14.32% -2.40%
2 1 down arrow Java 11.23% -5.49%
3 3 Python 11.03% +1.72%
4 4 C++ 7.14% +0.36%
5 5 C# 4.91% +0.16%
6 6 Visual Basic 4.55% -0.18%
7 7 JavaScript 2.44% +0.06%
8 14 up arrow Assembly language 2.32% +1.16%
9 8 down arrow PHP 1.84% -0.54%
10 9 down arrow SQL 1.83% -0.34%
11 19 up arrow Classic Visual Basic 1.54% +0.71%
12 22 up arrow Delphi/Object Pascal 1.47% +0.77%
13 13 Ruby 1.23% -0.02%
14 12 down arrow Go 1.22% -0.13%
15 11 down arrow Swift 1.19% -0.32%
16 10 down arrow R 1.12% -0.42%
17 48 up arrow Groovy 1.04% +0.86%
18 16 down arrow Perl 0.99% +0.03%
19 18 down arrow MATLAB 0.99% +0.06%
20 34 up arrow Fortan 0.91% +0.58%

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.]