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R programming Exercises

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 2019 compared to a year ago:

Rank Change Language Share Trend
1 up arrow Python 27.35 % +5.2%
2 down arrow Java 20.64 % -1.8 %
3 Javascript 8.4% -0.2 %
4 up arrow C# 7.45 % -0.5 %
5 down arrow PHP 7.18 % -1.1 %
6 C/C++ 6.08 % -0.3 %
7 R 4.18 % -0.1 %
8 Objective-C 2.86% -0.8 %
9 Swift 2.47 % -0.4%
10 Matlab 2.06 % -0.3 %
11 up arrow TypeScript 1.64 % +0.2 %
12 down arrow Ruby 1.39 % -0.3 %
13 VBA 1.39% +0.0 %
14 up arrow Kotlin 1.18% +0.3 %
15 Scala 1.16 % -0.0 %
16 up arrow Go 1.14 % +0.3 %
17 down arrow Visual Basic 1.11 % -0.2 %
18 down arrow Perl 0.58 % -0.2 %
19 Rust 0.54 % +0.2 %
20 Lua 0.37 % +0.0 %
21 up arrow Haskell 0.29% +0.0 %
22 up arrow Julia 0.27% +0.1 %
23 down arrow Delphi 0.26% -0.0 %

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

TIOBE Index for March 2019

Apr 2019 Apr 2018 Change Programming Language Ratings Change
1 1 Java 15.035% -0.74%
2 2 C 14.076% +0.49%
3 3 C++ 8.838% +1.62%
4 4 Python 8.166% +2.36%
5 6 up arrow Visual Basic .NET 5.795% +0.85%
6 5 down arrow C# 3.515% -1.75%
7 8 up arrow JavaScript 2.507% -0.99%
8 9 up arrow SQL 2.272% -0.38%
9 7 down arrow PHP 2.239% -1.98%
10 14 up arrow Assembly language 1.710% +0.05%
11 18 up arrow Objective-C 1.505% +0.25%
12 17 up arrow MATLAB 1.285% -0.17%
13 10 down arrow Ruby 1.277% -0.74%
14 16 up arrow Perl 1.269% -0.26%
15 11 down arrow Delphi/Object Pascal 1.264% -0.70%
16 12 down arrow R 1.181% -0.63%
17 13 down arrow Visual Basic 1.060% -0.74%
18 19 up arrow Go 1.009% -0.17%
19 15 down arrow Swift 0.978% -0.56%
20 68 up arrow Groovy 0.932% +0.82%

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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