$for(header-includes)$ $header-includes$ $endfor$

Important: The rlang API is still maturing. Please see ?rlang::lifecycle for the list of functions that are considered stable.


The rlang package provides tools to work with core language features of R and the tidyverse:


You can install the released version of rlang from CRAN with:

Or install the development version from github with:

# install.packages("devtools")
devtools::install_github("r-lib/rlang", build_vignettes = TRUE)


tidy eval cheatsheet

$for(include-after)$ $include-after$ $endfor$