lass="va">Q1</span>, irtmodel<span class="op">=</span><span class="st">"comp"</span>, maxiter<span class="op">=</span><span class="fl">30</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">mod7</span><span class="op">)</span></span>
<span></span>
<span><span class="co">#***</span></span>
<span><span class="co"># Model 8: Compensatory model with within item dimensionality