span>, ncol <span class="op">=</span> <span class="fl">2</span><span class="op">)</span></span>
<span><span class="co"># powRICLPM automatically computes Psi based on Phi and within_cor</span></span>
<span></span>
<span><span class="co"># Setup parallel processing to speed up computations</span></span>
<span><span class="fu"><a href="https://future.futureverse.org/reference/plan.html" class="external-link">plan</a></span><span class="op">(</span><span class="va">multisession</span>, workers <span class="op"