Online Courses
Free, self-paced R courses you can start today. Pick a learning path and work through it lesson by lesson — every lesson is a short screencast with English subtitles, paired with the exact R code, a downloadable .R script, and a live browser console so you learn by running real R, not by watching slides.
Choose your path
Learning paths
1 ### R Foundations Beginner · 15 lessons. From zero to real data — types, data frames, reading a CSV, functions, packages, dplyr, statistics and your first plots in R. Start here if R is new to you.
2 ### Biostatistics in R Applied · 15 lessons. Table 1, regression, survival, diagnostic tests, agreement and power — the methods clinical research runs on, with the code.
How the paths work
- Watch — a focused 1–5 minute screencast per topic, recorded in real RStudio, with English subtitles.
- Copy — the exact code from the video, right on the page.
- Run — a live browser console on every lesson page, and a shared playground. No install.
- Download — every lesson ships a ready-to-run
.Rscript.
Everything is free and open — no sign-up, no paywall. Jump straight in.
Free R, Markdown & Quarto cheat sheets
One-page PDF guides — the “Which test?” decision chart, Markdown syntax, and Quarto reporting — free to download. Add your email for the occasional R tip too. No spam, unsubscribe anytime.