What is R?
How to use R as a calculator
How to create and subset vectors
How to summarise vectors
How to work with dataframes and matrices
How to extract subsets of data
How to get data into and out of R
How to work with and access lists
How to choose a statistical test
How to compare counts between groups
How to calculate group-level stats in dataframes
How to test for associations
How to test for correlation and causation
How to check your model
How to deal with binomial and count data
How to modify standard plots
How to improve and organise plots
How to encoding values in graphics
How to write less code
How to automate your work
How to sample and generate random values
Updated: 2018-09-08