R is becoming the standard in statistics. But how fast is it growing looking at the need for R tutorials? A check via DataCamp user stats.
Learn everything on the new DataCamp design, and navigate between 60 hours of interactive R tutorials to continue your data science career.
OpenIntro statistics covers a wide range of material on statistics such as videos, textbooks, and interactive R tutorials and courses.
Get notified when R packages documentation and manuals are updated via the free email service of Rdocumentation.
R-fiddle lets you run and write R in the cloud, all in the comfort of your own browser. Play around with R code in the your own browser.
Quandl lets you rapidly search 8 million ready-to-use data sets in numerical data. Learn how to use it in R with the free Quandl Tutorial.
DataCamp offers free online interactive R courses to on Data Analysis and Statistical Inference and Introduction to Computational Finance.