Very Very Rigorous Course for a beginner on R language and because of its nature, after completing just one course, I feel like I have gained a lot of knowledge and also familiarity with R language.
A very good course to read and get the valuable content of R language. This is for the students who want to learn and practice the basic and some intermediate concepts of data manipulation.
创建者 Brandon R•
You cannot complete one of the course assignments because swirl has a bug that prevents you from completing it. The bug has existed for years and has not been fixed.
创建者 Christopher M P•
Final assignment may not be reviewed for weeks. If you go on to capstone, issue could extent into months. Expect to use many external resources.
创建者 João G C•
The classes are not super clear, and there really isn't much support for learners facing bugs.
创建者 Ben B•
All the issues with submission make this a waste of time.
创建者 JEFFIN S•
lots of problem with swirl use unable to complete
创建者 Bud P•
the worst experience