R Exercises
123 practice questions across 21 topics. Each set sits at the end of the lesson it belongs to, so you can read the explanation and practise in one place.
- Introduction5 questions
- Get Started5 questions
- Syntax5 questions
- Comments5 questions
- Variables6 questions
- Data Types6 questions
- Vectors7 questions
- Lists6 questions
- Matrices6 questions
- Arrays5 questions
- Data Frames6 questions
- Factors6 questions
- Logical Operators6 questions
- If...Else6 questions
- Break/Next6 questions
- Functions7 questions
- Strings6 questions
- Numbers6 questions
- Booleans6 questions
- Set Operators6 questions
- Packages6 questions
