uncount

Expand rows by weight

Repeats each row according to a count column or weight expression.

Parameters

• df (DataFrame): The input data frame.

• weights (Column): The column containing integer weights (bare name or $col reference).

• .remove (Bool): = true Remove the weights column from the result.

Returns

A DataFrame with rows expanded according to the weights.

Examples

uncount(df, $count)
uncount(df, $n, .remove = false)