character vector indicating the performance
criteria to be calculated, with possible options <code>"coverage"</code> and
<code>"width"</code>.</p></dd>


<dt id="arg-winz">winz<a class="anchor" aria-label="anchor" href="#arg-winz"></a></dt>
<dd><p>numeric value for winsorization constant. If set to a finite
value, estimates will be winsorized at the constant multiple of the
inter-quartile range below the 25th percentile or above the 75th percentile
of the distribution. For instance, setting <code>winz = 3</