&gt;</span> <span class="fu"><a href="https://rdrr.io/r/base/matrix.html" class="external-link">matrix</a></span><span class="op">(</span> <span class="fu">stats</span><span class="fu">::</span><span class="fu"><a href="https://rdrr.io/r/stats/Uniform.html" class="external-link">runif</a></span><span class="op">(</span> <span class="va">N</span><span class="op">*</span><span class="va">I</span><span class="op">)</span>,<span class="va">N</span>,<span class="va">I</span><span class="op">)</span> <span class=