applycols: Apply a function to selected columns

In basetable: Fast and Memory-Efficient Base R Table Manipulation

Apply a function to selected columns

Description

Apply a function to selected columns

Usage

applycols(data, cols, fun, ...)

Arguments

data	A data.frame.
cols	Character vector of column names.
fun	Function applied to each element, column, or group.
...	Additional arguments (unused, or passed through depending on the function).

Value

data with the selected columns transformed.

basetable documentation built on Sept. 18, 2026, 9:13 a.m.