tidyft: uncount – R documentation

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uncount

"Uncount" a data frame

Description

Performs the opposite operation to 'dplyr::count()', duplicating rows according to a weighting variable (or expression). Analogous to 'tidyr::uncount'.

Usage

uncount(.data, wt, .remove = TRUE)

Arguments

`.data`	A data.frame
`wt`	A vector of weights.
`.remove`	Should the column for `weights` be removed? Default uses `TRUE`.

Value

A data.table

Examples

df <- data.table(x = c("a", "b"), n = c(1, 2))
uncount(df, n)
uncount(df,n,FALSE)

tidyft

Tidy Verbs for Fast Data Operations by Reference

v0.4.5

MIT + file LICENSE

Authors

Tian-Yuan Huang [aut, cre] (<https://orcid.org/0000-0002-3591-4203>)

Initial release