Apply Functions Cheat Sheet

September 1, 2017

The purrr package makes it easy to work with lists and functions. This cheatsheet will remind you how to manipulate lists with purrr as well as how to apply functions iteratively to each element of a list or vector. The back of the cheatsheet explains how to work with list-columns. With list columns, you can use a simple data frame to organize any collection of objects in R. 

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Data Visualization Cheat Sheet
Data Visualization Cheat Sheet

The ggplot2 package lets you make beautiful and customizable plots of your data.

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Work with Strings Cheat Sheet
Work with Strings Cheat Sheet

The stringr package provides an easy to use toolkit for working with strings, i.e. character data, in R.

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