">validate.subgroup()</a></code> or <code><a href="fit.subgroup.html">fit.subgroup()</a></code> function</p></dd>


<dt>type</dt>
<dd><p>type of plot. <code>"density"</code> results in a density plot for the results
across all observations (if <code>x</code> is from <code><a href="fit.subgroup.html">fit.subgroup()</a></code>) or if <code>x</code> is from <code><a href="validate.subgroup.html">validate.subgroup()</a></code>
across iterations of either the bootstrap or training/test re-fitting. For the latter