New Online Course: "Writing Functions in R" from Hadley & Charlotte Wickham! Start for free at https://www.datacamp.com/courses/writing-functions-in-r.
Learn from the creator of ggplot2, dplyr, and more! Whether you're a seasoned veteran or R novice, DataCamp’s latest course will help you make your code more readable, avoid coding errors, and automate repetitive tasks. Enjoy!