R

Statistics and tidyverse in the browser.

Interactive
Beginner

R Foundations

A from-zero R course — vectors, matrices, control flow, pipes, data frames, joins, reshaping, descriptive stats, and base plotting across 35 live, auto-graded lessons.

~12 hours · 35 lessonsrdata-science
Interactive
Intermediate

Statistics with R

A comprehensive base-R statistics course — descriptive analysis, probability, confidence intervals, hypothesis tests, correlation, regression, and ANOVA across 30 self-paced lessons.

~14 hours · 30 lessons · 32 quiz checksrstatisticsdata-science