lass="op">(</span><span class="fu"><a href="https://rdrr.io/r/stats/Normal.html" class="external-link">rnorm</a></span><span class="op">(</span><span class="va">n</span><span class="op">*</span><span class="va">p</span><span class="op">)</span>,nrow <span class="op">=</span> <span class="va">n</span>,ncol <span class="op">=</span> <span class="va">p</span><span class="op">)</span></span>
<span class="r-in"><span class="va">X</span> <span class="op">=</span> <span class="fu"><a href="https://rdrr.io/r/base/s