Water

100 simulated samples of a 4-part groundwater composition in percentage subject to multiple limits of detection by component. The associated matrix of limits of detection is stored in <code>mdl</code>.

datasets

Principled methods for the imputation of zeros, left-censored and missing data in
compositional data sets (Palarea-Albaladejo and Martin-Fernandez (2015) <doi:10.1016/j.chemolab.2015.02.019>).

Javier Palarea-Albaladejo

zCompositions

Treatment of Zeros, Left-Censored and Missing Values in
Compositional Data Sets

Josep Antoni Martin-Fernandez

Water function

A <code><a href="/link/data.frame?package=zCompositions&version=1.5.0-4" data-mini-rdoc="zCompositions::data.frame">data.frame</a></code> with 100 observations on the following 4 variables.<dl>
 <dt><code>Potassium</code></dt>
<dd>a numeric vector</dd> <dt><code>Arsenic</code></dt>
<dd>a numeric vector</dd> <dt><code>Calcium</code></dt>
<dd>a numeric vector</dd> <dt><code>Sulphate</code></dt>
<dd>a numeric vector</dd>
 
</dl>

Format

Water data set — Water

A <code><a href='https://rdrr.io/r/base/data.frame.html'>data.frame</a></code> with 100 observations on the following 4 variables.<dl>
 <dt><code>Potassium</code></dt>
<dd>a numeric vector</dd>

 <dt><code>Arsenic</code></dt>
<dd>a numeric vector</dd>

 <dt><code>Calcium</code></dt>
<dd>a numeric vector</dd>

 <dt><code>Sulphate</code></dt>
<dd>a numeric vector</dd>


 
</dl>

Water: Water data set

Description

Usage

Arguments

Format

Details

Examples