</dd>


<dt>sigdig</dt>
<dd><p>Specifies the number of significant digits to be provided (default=3).</p></dd>


<dt>est.step</dt>
<dd><p>Specifies which estimation step to return parameters from (default is the last).</p></dd>

</dl></div>
    <div class="section level2">
    <h2 id="value">Value<a class="anchor" aria-label="anchor" href="#value"></a></h2>
    

<p>A named vector of NONMEM shrinkage estimates, or in the case of <code>all</code>,
a list of named vectors.</p>


<p><code>eta</code> returns a 