R Programming from Johns Hopkins University. In this course you will learn how to program in R and how to use R for effective data analysis. You will learn how to install and configure software necessary for a statistical programming environment ...
DataCamp's Into to R training course teaches you how to use R programming for data science at your own pace with video tutorials & interactive challenges.
Learn R on your lunch break. This weekly series reviews the language features, development tools, and libraries that will make you a more productive R programmer.
R Tutorial for Beginners with tutorial and examples on HTML, CSS, JavaScript, XHTML, Java, .Net, PHP, C, C++, Python, JSP, Spring, Bootstrap, jQuery, Interview Questions etc.