 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 class="st">"mvI"</span>, R <span class="op">=</span> <span class="fl">99</span><span class="op">)</span></span></span>
<span class="r-in"><span>    <span class="op">}</span></span></span>
<span class="r-msg co"><span class="r-pr">#&gt;</span> Loading required package: MASS</span>
<span class="r-out co"><span class="r-pr">#&gt;</span> <