Data Import Cheat Sheet

May 31, 2019

The Data Import cheat sheet reminds you how to read in flat files with the readr package and work with the results as tibbles, and reshape messy data with tidyr. Use tidyr to reshape your tables into tidy data, the data format that works the most seamlessly with R and the tidyverse. Updated 01/17.

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Data Transformation Cheat Sheet
Data Transformation Cheat Sheet

This cheat sheet will guide you through the grammar, reminding you how to select, filter, arrange, mutate, ...

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Apply Functions Cheat Sheet
Apply Functions Cheat Sheet

This cheatsheet will remind you how to manipulate lists with purrr as well as how to apply functions iterat...