If you’re ready to learn, we have just the ticket: A free PDF of Computerworld ‘s “Beginner’s guide to R.” Included in this 45-page guide: ...

In this course, you’ll learn about the programming language known as R. You’ll find out how to use RStudio, the environment that allows you to work with R.

Top institutions like Harvard, Google, MIT, and IIT Bombay are offering free beginner coding courses in 2025. Covering Python ...

Learn how to merge data in R 3 ways: base R, dplyr, and data.table and never forget syntax to pivot wider and pivot longer. If you’re a tidyverse user, there’s plenty here on tidyr and dplyr.

O'Reilly Media analysed data on its learning platform's 2.8 million users to find out what developers were keen to learn in 2022 -- and, not surprisingly, AI was the biggest topic of interest.