bisquare {RobMixReg}R Documentation

bisquare : Robust estimates for mean.

Description

Tukey's bisquare family of functions.

Usage

bisquare(t, k = 4.685)

Arguments

t

Numerical input, usually residuals.

k

A constant tuning parameter, default is 4.685.

Value

A bi-square weight for mean.


[Package RobMixReg version 1.1.0 Index]