smirt</span><span class="op">(</span> <span class="va">dat</span>, Qmatrix<span class="op">=</span><span class="va">Q</span>, irtmodel<span class="op">=</span><span class="st">"partcomp"</span>, est.mu.i<span class="op">=</span><span class="va">est.mu.i</span><span class="op">)</span></span>
<span><span class="fu"><a href="https://rdrr.io/r/base/summary.html" class="external-link">summary</a></span><span class="op">(</span><span class="va">mod2</span><span class="op">)</span></span>
<span><span class="op">}