her or not to plot a line for the average
value in addition to the density (only valid for <code>type = "density"</code>)</p></dd>


<dt>...</dt>
<dd><p>not used</p></dd>

</dl></div>
    <div id="see-also">
    <h2>See also</h2>
    <div class="dont-index"><p><code><a href="fit.subgroup.html">fit.subgroup</a></code> for function which fits subgroup identification models.</p>
<p><code><a href="validate.subgroup.html">validate.subgroup</a></code> for function which creates validation results
and <code><a hre