Lessons · Topic

R

Introductory. R. Lesson 1 free. Pick a difficulty — each level is a full ten-lesson course.

Four difficulties

Introductory · 10 lessons · Lesson 1 free
An introduction to writing R
R · Introductory. Ten lessons. Open-book quizzes. Lesson 1 free.
Easy · 10 lessons · Lesson 1 free
R · Easy
R · Easy. Ten lessons. Open-book quizzes. Lesson 1 free.
Medium · 10 lessons · Lesson 1 free
R · Medium
R · Medium. Ten lessons. Open-book quizzes. Lesson 1 free.
Expert · 10 lessons · Lesson 1 free
R · Expert
R · Expert. Ten lessons. Open-book quizzes. Lesson 1 free.

Sample certificate

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