cenreg-lognormal-class

A "cenreg-lognormal" object is returned from <code>cenreg</code> when a 
 lognormal distribution is chosen with the `dist' option.

classes

Contains methods described by Dennis Helsel in
his book "Nondetects And Data Analysis: Statistics
for Censored Environmental Data".

Lopaka Lee

NADA

Nondetects and Data Analysis for Environmental Data

cenreg-lognormal-class function

Objects can be created by calls of the form 
 <code>cenreg(obs, censored, dist="lognormal")</code>.

Objects from the Class

<dl class="dl-horizontal">
 <dt><code>n</code>:</dt><dd>Total number of observations associated with the model</dd>
 <dt><code>n.cen</code>:</dt><dd>Number of censored observations</dd>
 <dt><code>y</code>:</dt><dd>Vector of observations</dd>
 <dt><code>ycen</code>:</dt><dd>Censoring indicator</dd>
 <dt><code>conf.int</code>:</dt><dd>Confidence interval associated with the model</dd>
 <dt><code>survreg</code>:</dt><dd>Object of class <code>"survreg"</code></dd>
 </dl>

Slots

Extends

<dl class="dl-horizontal">
 <dt>predict</dt><dd><code>signature(object = "cenreg")</code>: ...</dd>
 <dt>print</dt><dd><code>signature(x = "cenreg")</code>: ...</dd>
 <dt>summary</dt><dd><code>signature(object = "cenreg")</code>: ...</dd>
 </dl>

Methods

Class "cenreg-lognormal" — cenreg-lognormal-class

<dl class='dl-horizontal'>
 <dt><code>n</code>:</dt><dd>Total number of observations associated with the model</dd>
 <dt><code>n.cen</code>:</dt><dd>Number of censored observations</dd>
 <dt><code>y</code>:</dt><dd>Vector of observations</dd>
 <dt><code>ycen</code>:</dt><dd>Censoring indicator</dd>
 <dt><code>conf.int</code>:</dt><dd>Confidence interval associated with the model</dd>
 <dt><code>survreg</code>:</dt><dd>Object of class <code>"survreg"</code></dd>
 </dl>

<dl class='dl-horizontal'>
 <dt>predict</dt><dd><code>signature(object = "cenreg")</code>: ...</dd>
 <dt>print</dt><dd><code>signature(x = "cenreg")</code>: ...</dd>
 <dt>summary</dt><dd><code>signature(object = "cenreg")</code>: ...</dd>
 </dl>

cenreg-lognormal-class: Class "cenreg-lognormal"

Description

Arguments

Objects from the Class

Slots

Extends

Methods

See Also