Tutorials for Functional Programming in R

Data cleaning with {purrr}

map
map_df
map2

A tutorial for using {purrr} for data cleaning.

Parallel Iteration

nest
map2
pmap

Using `nest` with `map2_*` or `pmap_*` in `{purrr}`.

Looping

map
map_dbl
nest
pmap
walk2

A tutorial for using {purrr} for looping functions.

Writing Functions

custom functions

This is a tutorial for how to write your first custom function in R.

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Tutorials for Functional Programming in R