groupCenter: Group Centering Function

In Cmell/CMUtils: Utility Functions I Often Use

Description

This function subtracts the value returned by centerFn for each unique group from var, and returns the modified vector.

Usage

groupCenter(var, group, centerFn = mean, ...)

Arguments

var	A vector of values.
group	A group identifier variable containing a unique value for each group.
centerFn	A function object used to compute the value to subtract from each score. It should accept a vector (passed by tapply) and return a single value.

Cmell/CMUtils documentation built on June 26, 2019, 4:34 p.m.