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="fl">40</span><span class="op">)</span>, nrow<span class="op">=</span><span class="fl">20</span>, ncol<span class="op">=</span><span class="fl">2</span><span class="op">)</span></span></span>
<span class="r-in"><span> <span class="fu">indep.test</span><span class="op">(</span><span class="va">x</span>, <span class="va">y</span>, method <span class="op">=</span> <span