Learn the R programming language for data analysis and visualization. This software programming language is great for statistical computing and graphics.
Level 1 Free Level Using R 0 Videos | 22 Challenges
A gentle introduction to R expressions, variables, and functions.
Level 2 Free Level Vectors 0 Videos | 39 Challenges
Grouping values into vectors, then doing arithmetic and graphs with them.
Level 3 Free Level Matrices 0 Videos | 25 Challenges
Creating and graphing two-dimensional data sets.
Level 4 Free Level Summary Statistics 0 Videos | 12 Challenges
Calculating and plotting some basic statistics: mean, median, and standard deviation.
Level 5 Free Level Factors 0 Videos | 11 Challenges
Creating and plotting categorized data.
Level 6 Free Level Data Frames 0 Videos | 12 Challenges
Organizing values into data frames, loading frames from files and merging them.
Level 7 Free Level Real-World Data 0 Videos | 9 Challenges
Testing for correlation between data sets, linear models, and extending R with additional libraries.
Level 8 Free Level What's Next 0 Videos | 1 Challenge
About The Professor
Jay was a (gasp!) Java developer when he discovered Ruby in 2007. He had to subsist on one-off Ruby scripts and side projects until at last, he joined the Code School team. He ships Ruby code every day now, and loves it.
Course Reviews (253)
I can't think of one single thing that would make a better interactive course, the format is truly exceptional. It shows Code School have some of the best usability experts in the world on board. I would rate this 5 if it included more advanced topics as well. I'm hoping for a follow-up!
Great job to the Code School folks who put this interactive tutorial together. I've used "intro to R" books and videos but this was my favorite. Whenever someone has a couple free hours and is serious about finally learning R for the first time, this tutorial is perfectly designed and fun to use.
It took me about an hour, but I it was very pleasure experience. Examples was great and even with so short course I was able to fill the power of R. Looking forward to try more courses. Keep it rolling! Nice job, guys!
Very nice and smooth transition into the R language. I have always been hearing about it, but never made the move to try it until now. I love technology, especially when it comes on to programming and the dynamics these languages have to offer. This is a very good addition to my programming toolkit; everyone should give it a try. Keep up the excellent work Code School!