ption</h3>

<p>Finney's data on vaso constriction in the skin of the digits.
</p>


<h3>Usage</h3>

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


<h3>Format</h3>

<p>A data frame with 39 observations on the following 3 variables.
</p>

<dl>
<dt><code>Volume</code></dt><dd><p>Inhaled volume of air</p>
</dd>
<dt><code>Rate</code></dt><dd><p>Rate of inhalation</p>
</dd>
<dt><code>Y</code></dt><dd><p>vector of 0 or 1 values.</p>
</dd>
</dl>



<h3>Details</h3>

<p>The data taken 