psiOne

getK

<code>psiOne</code> is a Huber influence function. <code>getK</code>
 function to compute capital K -- used internally.

Methods to fit robust alternatives to commonly used models used in
Small Area Estimation. The methods here used are based on best linear
unbiased predictions and linear mixed models. At this time available models
include area level models incorporating spatial and temporal correlation in
the random effects.

Sebastian Warnholz

saeRobust

Robust Small Area Estimation

psiOne function

<dl><dt>u</dt>
<dd>standardized residuals</dd>
<dt>k</dt>
<dd>tuning constant</dd>
<dt>deriv</dt>
<dd>if <code>TRUE</code> returns the derivative</dd></dl>

Arguments

psiOne — psiOne

<dl>

<dt>u</dt>
<dd>standardized residuals</dd>


<dt>k</dt>
<dd>tuning constant</dd>


<dt>deriv</dt>
<dd>if <code>TRUE</code> returns the derivative</dd>

</dl>

psiOne: psiOne

Description

Usage

Arguments

Examples