Beginner friendly

R

A language built for statistics and data analysis — widely used by data scientists, statisticians, and researchers to clean data, run analyses, build models, and create publication-quality charts and reports.

66 lessons ~6h 1m to complete Beginner → Advanced Free, no signup

Popular Data & Scientific AI & Machine Learning

Difficulty: Beginner
Version: 4.6
Website: Visit site
Docs: Read docs

What you'll learn

A complete path from the basics to production-ready skills — work through it in order, at your own pace.

1 Level 1 — Beginner 27 lessons
2 Beginner Projects 1 lesson
3 Level 2 — Intermediate 20 lessons
4 Intermediate Projects 1 lesson
5 Level 3 — Advanced 15 lessons
6 Advanced Projects 1 lesson
7 What You Should Know Now — and What's Next 1 lesson

Ready to start learning R?

No prior programming experience required — every lesson starts from the basics.

Start Learning R View Cheat Sheet

Related developer tools

Practice what you learn with these free tools.

JSON Formatter

Pretty-print and indent minified or messy JSON.

Regex Tester

Test a regular expression against a block of text and see every match.

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R