l">155</span><span class="op">)</span>, <span class="fu"><a href="https://rdrr.io/r/base/length.html" class="external-link">length</a></span><span class="op">(</span><span class="va">mri</span><span class="op">$</span><span class="va">weight</span><span class="op">)</span>, exact <span class="op">=</span> <span class="cn">FALSE</span>, null.hypoth<span class="op">=</span> <span class="fl">0.6</span><span class="op">)</span></span></code></pre></div>
<pre><code><span><span class="co">## </span></span>
<span>