ration
of the forward search algorithm for identifying of multiple outliers.
</p>


<h3>Usage</h3>

<pre><code class='language-R'>data(milk, package="robustbase")</code></pre>


<h3>Format</h3>

<p>A data frame with 86 observations on the following 8 variables, all
but the first measure units in <em>grams / liter</em>.
</p>

<dl>
<dt><code>X1</code></dt><dd><p>density</p>
</dd>
<dt><code>X2</code></dt><dd><p>fat content</p>
</dd>
<dt><code>X3</code></dt><dd><p>protein content</p>
</dd>
<dt><code>X4</code></