dplyr-package: dplyr: a grammar of data manipulation

Description Details Package options Package configurations Author(s) See Also


dplyr provides a flexible grammar of data manipulation. It's the next iteration of plyr, focused on tools for working with data frames (hence the d in the name).


It has three main goals:

To learn more about dplyr, start with the vignettes: browseVignettes(package = "dplyr")

Package options


Should lengthy operations such as do() show a progress bar? Default: TRUE

Package configurations

These can be set on a package-by-package basis, or for the global environment. See pkgconfig::set_config() for usage.


Should NA values be matched in data frame joins by default? Default: "na" (for compatibility with dplyr v0.5.0 and earlier, subject to change), alternative value: "never" (the default for database backends, see join.tbl_df()).


Maintainer: Hadley Wickham [email protected] (0000-0003-4757-117X)


Other contributors:

See Also

Useful links:

dplyr documentation built on Feb. 15, 2019, 5:05 p.m.