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.
Who it's for
Complete beginners — no coding or installation needed. The full foundation for Statistics with R and data science.
What you'll learn
- Work with every core type — numeric, character, logical — and coerce safely
- Read CSV-style data and understand recycling, vectors, matrices, factors, lists, and data frames
- Control flow with if/else, loops, vectorization, and pipes
- Write functions with defaults, scope awareness, apply, and tryCatch
- Subset, sort, join, reshape, summarize, and plot data with base R
- Clean strings and dates; compute descriptive statistics
Course contents
- 01Getting Started — variables, types, strings, reading data
- 02Control Flow — conditionals, loops, vectorization, pipes
- 03Data Structures — vectors through data frames, NA, binding
- 04Functions — defining, arguments, scope, apply, errors
- 05Working with Data — subset, sort, aggregate, stats, merge, reshape, regex, dates, plots
- 06Practice — mixed challenges + function drills