robust

Locations problems, M-estimates of coefficients and scale
in linear regression, Weights for bounded influence regression,
Covariance matrix of the coefficient estimates, Asymptotic
relative efficiency of regression M-estimates, Robust testing
in linear models, High breakdown point regression, M-estimates
of covariance matrices, M-estimates for discrete generalized
linear models.

A. Randriamiharisoa

robeth

R Functions for Robust Statistics

chi function

<dl> <dt>s</dt>
<dd>A scalar input value</dd></dl>

Arguments

Chi weight function for location and regression — chi

<dl>

 <dt>s</dt>
<dd>A scalar input value</dd>

</dl>

chi: Chi weight function for location and regression

Description

Usage

Value

Arguments

References