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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, Jul 2020 compared to a year ago:

Rank Change Language Share Trend
1 Python 31.73 % +3.9 %
2 Java 17.13 % -2.7 %
3 Javascript 7.98 % -0.3 %
4 C# 6.67 % -0.6 %
5 up arrow C/C++ 5.93 % +0.1 %
6 down arrow PHP 5.64 % -1.1 %
7 R 4.14 % +0.3 %
8 Objective-C 2.61 % -0.1 %
9 Swift 2.29 % -0.1 %
10 up arrow TypeScript 1.91% +0.2 %
11 down arrow Matlab 1.74 % -0.1 %
12 up arrow Kotlin 1.62 % +0.2 %
13 up arrow Go 1.37 % +0.2 %
14 VBA 1.27 % -0.0 %
15 down arrow Ruby 1.26 % -0.1 %
16 Scala 0.99 % -0.1 %
17 Visual Basic 0.83 % -0.2 %
18 up arrow Rust 0.81 % +0.3 %
19 up arrow Dart 0.52 % +0.2 %
20 up arrow Ada 0.47 % +0.1 %
21 up arrow Lua 0.46 % +0.1 %
22 down arrow Abap 0.46 % -0.1 %
23 down arrow Groovy 0.43 % -0.1 %
24 down arrow Perl 0.42 % -0.2 %
25   Cobol 0.41 % +0.1 %
26 up arrow Julia 0.37 % +0.1 %
27 down arrow Haskell 0.29 % +0.0 %
28 down arrow Delphi 0.25 % -0.0 %

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

TIOBE Index for July 2020

Jul 2020 Jul 2019 Change Programming Language Ratings Change
1 2 up arrow C 16.45% +2.24%
2 1 down arrow Java 15.10% +0.04%
3 3 Python 9.09% -0.17%
4 4 C++ 6.21% -0.49%
5 5 C# 5.25% +0.88%
6 6 Visual Basic 5.23% +1.03%
7 7 JavaScript 2.48% +0.18%
8 20 up arrow R 2.41% +1.57%
9 8 down arrow PHP 1.90% -0.27%
10 13 up arrow Swift 1.43% +0.31%
11 9 down arrow SQL 1.40% -0.58%
12 16 up arrow Go 1.21% +0.19%
13 12 down arrow Assembly language 0.94% -0.45%
14 19 up arrow Perl 0.87% -0.04%
15 14 down arrow MATLAB 0.84% -0.24%
16 11 down arrow Ruby 0.81% -0.83%
17 30 up arrow Scratch 0.72% +0.35%
18 33 up arrow Rust 0.70% +0.36%
19 23 up arrow PL/SQL 0.68% -0.01%
20 17 down arrow Classic Visual Basic 0.66% -0.35%

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.]