n class="va">stacked</span>, <span class="va">nnu</span>, <span class="va">nde</span>, <span class="va">...</span><span class="op">)</span></span>
<span></span>
<span><span class="co"># S3 method for class 'naivedensityratio'</span></span>
<span><span class="fu">permute</span><span class="op">(</span><span class="va">object</span>, <span class="va">stacked</span>, <span class="va">nnu</span>, <span class="va">nde</span>, <span class="va">min_pred</span>, <span class="va">max_pred</span>, <span class="va"