tidytable (version 0.10.2)

uncount: Uncount a data.table

Description

Uncount a data.table

Usage

uncount(.df, weights, .remove = TRUE, .id = NULL)

Arguments

.df

A data.frame or data.table

weights

A column containing the weights to uncount by

.remove

If TRUE removes the selected weights column

.id

A string name for a new column containing a unique identifier for the newly uncounted rows.

Examples

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

uncount(df, n)

uncount(df, n, .id = "id")