hc_ppoints_cen

Computes plotting positions for censored observations using the
Cohn method grouping. This is primarily for hydrologic data with left-censoring.

internal

Contains methods described by Dennis Helsel in
his book "Statistics for Censored Environmental Data
using Minitab and R" (2011) and courses and videos at
<https://practicalstats.com>. This package incorporates functions
of NADA and adds new functionality.

Paul Julian

NADA2

Data Analysis for Censored Environmental Data

Dennis Helsel

Lopaka Lee

hc_ppoints_cen function

<dl><dt>obs</dt>
<dd>A numeric vector of observed values.</dd>
<dt>censored</dt>
<dd>A logical vector indicating which observations are censored (<code>TRUE</code> for censored, <code>FALSE</code> otherwise).</dd>
<dt>cn</dt>
<dd>An optional list containing Cohn grouping information (usually from <code>cohn()</code>); if missing, it will be computed internally.</dd>
<dt>na.action</dt>
<dd>A function to handle missing values (default is <code>getOption("na.action")</code>).</dd></dl>

Arguments

Plotting Positions for Censored Observations (Cohn Method) — hc_ppoints_cen

<dl>

<dt>obs</dt>
<dd>A numeric vector of observed values.</dd>


<dt>censored</dt>
<dd>A logical vector indicating which observations are censored (<code>TRUE</code> for censored, <code>FALSE</code> otherwise).</dd>


<dt>cn</dt>
<dd>An optional list containing Cohn grouping information (usually from <code>cohn()</code>); if missing, it will be computed internally.</dd>


<dt>na.action</dt>
<dd>A function to handle missing values (default is <code>getOption("na.action")</code>).</dd>

</dl>

hc_ppoints_cen: Plotting Positions for Censored Observations (Cohn Method)

Description

Usage

Value

Arguments