doc/aod/mice.html

<!DOCTYPE html><html><head><title>R: Pregnant Female Mice Experiment</title>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<meta name="viewport" content="width=device-width, initial-scale=1.0, user-scalable=yes" />
<link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/katex@0.15.3/dist/katex.min.css">
<script type="text/javascript">
const macros = { "\\R": "\\textsf{R}", "\\code": "\\texttt"};
function processMathHTML() {
    var l = document.getElementsByClassName('reqn');
    for (let e of l) { katex.render(e.textContent, e, { throwOnError: false, macros }); }
    return;
}</script>
<script defer src="https://cdn.jsdelivr.net/npm/katex@0.15.3/dist/katex.min.js"
    onload="processMathHTML();"></script>
<link rel="stylesheet" type="text/css" href="R.css" />
</head><body><div class="container">

<table style="width: 100%;"><tr><td>mice</td><td style="text-align: right;">R Documentation</td></tr></table>

<h2> Pregnant Female Mice Experiment </h2>

<h3>Description</h3>

<p>Unpublished laboratory data on the proportion of affected foetuses in two groups (control and treatment) of 10 
pregnant female mice (Kupper and Haseman, 1978, p. 75).
</p>


<h3>Usage</h3>

<pre><code class='language-R'>data(mice)</code></pre>


<h3>Format</h3>

<p>A data frame with 20 observations on the following 3 variables.
</p>

<dl>
<dt>group</dt><dd><p>a factor with levels <code>CTRL</code> and <code>TREAT</code></p>
</dd>
<dt>n</dt><dd><p>a numeric vector: the total number of foetuses.</p>
</dd>
<dt>y</dt><dd><p>a numeric vector: the number of affected foetuses.</p>
</dd>
</dl>


<h3>References</h3>

<p>Kupper, L.L., Haseman, J.K., 1978. <em>The use of a correlated binomial model for the analysis of a certain 
toxicological experiments.</em> Biometrics 34, 69-76.
</p>


</div>
</body></html>