Top 5 Free R Programming Courses for Data Scientists - Best of Lot

More and more people are learning the R programming language to become a Data Scientist, one of the hottest and high paying technical jobs on the planet. Though I am from Python camp when it comes to choosing between Python and R for Data Science, Machine Learning, and Artificial Intelligence, mainly because of the excellent libraries Python offers, I had tried R for a short time. If you are also on the same boat and want to try or learn R programming for Data Science and machine learning purposes and looking for some excellent free courses to start your journey, then you can take some ideas from this article.

In the past, I have shared some machine learning courses on Python, and today, I am going to share some of the free courses to learn R programming language as well as Data Science and deep learning using R.

Btw, for those, who are not familiar with R, it's a programming language and a free software environment popular among statisticians and data miners for developing statistical software.

R burst into the scene with its robust support for stats (linear and nonlinear modeling, classical statistical tests, time-series analysis, classification, clustering, …) and graphical techniques. Still, in recent years, it has gained a lot of popularity among Data Scientist and Data minors.

Along with Python, the R is the second most popular language to learn the new world of Data Science, Machine Learning, Deep Learning, and Artificial intelligence.





5+ Free R Programming Courses for Data Scientists and Programmers

When you look for free R tutorials and courses, you will find a lot of classes, but most of them are neither complete nor up-to-date. There are very few excellent quality courses and tutorials that are freely available.

This article is a collection of such free R programming courses. I compiled this list for learning Data Science and Machine learning with R, but this list is equally useful for people learning R programming for statistics and graphics.

Anyway, without any further ado, here is my list of some of the best, free online courses to learn R programming language.



1. Quick dive into R

This is a very shot yet excellent course to get a general overview of the R programming language, and I strongly suggest you go through this course before starting with any other class.

It won't take much time to finish, and you will learn both the historical background of R as well as where does it stand now.

This course will make you familiar with R programming language, it's terminology, features, syntax, and other stuff.

Top 5 Free R Programming Courses for Data Scientists and ML Programmers






2. R Basics - R Programming Language Introduction

This is another free R programming course from Udemy and perfect for learning R programming from scratch. The course contains more than 4 hours of content and 2 articles.

Its step by step approach is excellent for beginners, and Martin has done a fantastic job of keeping this course hands-on and straightforward.

You will start by setting up your own development environment by installing the R and RStudio interface, add-on packages, and learn how to use the R exercise database and the R help tools.

R Basics - R Programming Language Introduction free Udemy course


After that, you will learn various ways to import data, first coding steps including essential R functions, loops, and other graphical tools, which is the strength of R

The whole course should take approx. 3 to 5 hours to finish, and there are exercises available for you to try out whatever you have to learn in R. You will also get access to the Martin Code (The instructor) is using for the demos.

In short, one of the best free courses to learn R programming in 2019.




3. Learn Data Science With R 

This is the R programming course, which will introduce Data Science with R. It has over 8.5 hours of material and touches most of the R concepts, which are useful for Data Scientist.

You will learn basics of Data Science like what is Data Science, data types, Vectors, Factors, List, Matrices, Data Frames, and Reading Data from files, Oracle Data using RJDBC, RODBC, and ROracle.

The Instructor Ram Reddy is a Data scientist himself and founder of RRITEC, a company dedicated to helping scientists better understand and visualize their data.

Learn Data Science With R  free Udemy course


Though the course is excellent in terms of understanding fundamentals of both R and Data Science, it lacks some real-world examples and business scenarios, which you can find on Kirill Eremenko on R Programming A-Z™: R For Data Science With Real Exercises! Course.

If you can spend a couple of dollars, then that is the best resource to learn Data Science with R. You can grab this course on just $9.9, which is entirely worth money.



4. Learn R for Business Analytics from Basics

Apart from Statistics, Graphics, Data Science, and Machine Learning, R is also growing on the Business Analytics platform. R may become one of the most used Business Analytics tools in nature future.

It is giving stiff competition to giants like SAS, SPSS, and other erstwhile business analytics packages.

If you are someone who wants to learn Business Analytics and want to leverage R's capability, then this is the perfect course for you.

As the instructor says, this course is designed specifically for someone who knows the basics of Business Analytics and wants to learn the implementation of those skills on the R platform.

Learn R for Business Analytics from Basics free udemy course


In this course, you will learn how to download and install R programming packages, IDE like RStudio. You will also learn how R can be leveraged in Business Analytics.

The course is also a hand's on, and you will learn how to import Data in R and perform exploration and transformation activities, perform bivariate analysis, and plot charts in R to understand data distribution and run correlation and regression in R to analyze model results.




5. R, ggplot, and Simple Linear Regression

This is rather old but one of the most popular free R programming courses on Udemy, which will teach you Data Science with R.

In this course, you will learn how to start with R programming and use the excellent graphics package for R, ggplot2. Along the way, you will also learn Data Science concepts like the basics of simple linear regression.

There are no prerequisites, so anyone interested in R, ggplot or data science and join this course.

The course starts with the installation of R and RStudio and then explains R and ggplot skills as they are needed when you progress toward an understanding of linear regression.

R, ggplot, and Simple Linear Regression free Udemy course



That's all about some of the best free courses to learn R Programming language, particularly for Data Science and Machine learning. Many programmers are indeed learning R for just those two reasons, R has other advantages as well, particularly on statistics. If your job involves a lot of statistics and graph work, R could be a useful tool in your arsenal.


Other Data Science and Machine Learning Resources you may like

Thanks for reading this article so far. If you like these free R programming courses, then please share it with your friends and colleagues. If you have any questions or feedback, then please drop a note.

P. S. - If you don't mind paying few bucks for learning a skill as valuable as R for Data Science then you can also check R Programming A-Z™: R For Data Science With Real Exercises! course on Udemy. It's one of the best courses to learn R for Data Science with some really cool examples and exercises. 

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