Introduction to R: R Arithmetic

In this lesson we cover the basic arithmetic operators available in the R programming language including: addition, subtraction, multiplication, division, exponentiation, modulo, using parenthesis to enforce the desired order of operations and rounding.

This is lesson 2 of a 30-part introduction to the R programming language for data analysis and predictive modeling. Link to the code notebook below:

This guide does not assume any prior exposure to R, programming or data science. It is intended for beginners with an interest in data science and those who might know other programming languages and would like to learn R.

I will create the videos for this guide such that you should be able to learn a lot just watching on YouTube, but to get the most out of the guide, it is recommended that you create a Kaggle account so that you can fork and edit each lesson so that you can follow along and run code yourself.

Text Excerpt From Lesson 2:

R allows you to perform all of the basic mathematical computations that you can perform on a calculator, using syntax similar to what you'd expect if you were using a calculator. To perform arithmetic with R, simply type the operation you wish to perform into a code cell and then run the cell to view the result. (Remember, if you like you can fork this notebook using the blue button at the top of the screen and then run code cells yourself by selecting the cell you wish to run and pressing control + enter.).

Introduction to R Playlist:

[eslamreda]

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