This website documents the “champs” R package. This package provides utilities to read and transform CHAMPS L2 study data into convenient formats, functions to compute several statistics of interest, and some utilities for presenting these statistics in various formats such as plots and HTML tables.


You can install this package using the remotes package’s install_github() function. If you don’t already have the remotes package, you can install it with:


Then you can install the champs package with:



There are several documents that will help you get acquainted with CHAMPS data and how to use the functionality of this package to analyze it. These can be accessed using the “Articles” menu at the top of this website.

A reference for all of the functions in this package can be found here or by clicking the “Reference” link at the top of this website.