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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, December 2019 compared to a year ago:

Rank Change Language Share Trend
1 Python 29.71 % +4.1 %
2 Java 19.29 % -2.2 %
3 Javascript 8.33 % +0.0 %
4 C# 7.27% -0.4 %
5 PHP 6.32 % -1.0 %
6 C/C++ 6.0 % -0.3 %
7 R 3.79 % -0.2 %
8 Objective-C 2.61% -0.6 %
9 Swift 2.5 % -0.1 %
10 Matlab 1.84 % -0.2 %
11 TypeScript 1.81 % +0.2 %
12 up arrow Kotlin 1.63 % +0.5 %
13 VBA 1.37 % -0.1 %
14down arrow Ruby 1.35 % -0.2 %
15 up arrow Go 1.32 % +0.3 %
16 down arrow Scala 1.16 % -0.0 %
17 down arrow Visual Basic 0.98 % -0.2 %
18up arrow Rust 0.63 % +0.2 %
19 down arrow Perl 0.51 % -0.1 %
20 up arrow Dart 0.39 % +0.2 %
21 down arrow Lua 0.36 % -0.0 %
22 down arrow Haskell 0.29 % -0.0 %
23 down arrow Julia 0.28 % +0.0 %
24 down arrow Delphi 0.23 % -0.0 %

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

TIOBE Index for November 2019

Nov 2019 Nov 2018 Change Programming Language Ratings Change
1 1 Java 16.246% -0.50%
2 2 C 16.037% +1.64%
3 4 up arrow Python 9.842% +2.16%
4 3 down arrow C++ 5.605% -2.68%
5 6 up arrow C# 4.316% +0.36%
6 5 down arrow Visual Basic .NET 4.229% -2.26%
7 7 JavaScript 1.929% -0.73%
8 8 PHP 1.720% -0.66%
9 9 SQL 1.690% -0.15%
10 12 up arrow Swift 1.653% +0.20%
11 16 up arrow Ruby 1.261% +0.17%
12 11 down arrow Objective-C 1.195% -0.28%
13 13 Delphi/Object Pascal 1.142% -0.28%
14 25 up arrow Groovy 1.099% +0.50%
15 15 Assembly language 1.022% -0.09%
16 14 down arrow R 0.980% -0.43%
17 20 up arrow Visual Basic 0.957% +0.10%
18 23 up arrow D 0.927% +0.25%
19 17 down arrow MATLAB 0.890% -0.14%
20 10 down arrow Go 0.853% -0.64%

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.]



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