cifact

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

cifact function

<dl> <dt>a2</dt>
<dd>See reference</dd> <dt>b2</dt>
<dd>See reference</dd> <dt>nvar</dt>
<dd>See reference</dd> <dt>tol</dt>
<dd>See reference</dd> <dt>maxit</dt>
<dd>See reference</dd></dl>

Arguments

Determination of the correction factor for the M-estimate based on Huber 
weight function — cifact

<dl>

 <dt>a2</dt>
<dd>See reference</dd>

 <dt>b2</dt>
<dd>See reference</dd>

 <dt>nvar</dt>
<dd>See reference</dd>

 <dt>tol</dt>
<dd>See reference</dd>

 <dt>maxit</dt>
<dd>See reference</dd>

</dl>

cifact: Determination of the correction factor for the M-estimate based on Huber weight function

Description

Usage

Value

Arguments

References