</span>
<span class="r-in"><span></span></span>
<span class="r-in"><span><span class="co"># rowGroupMeans(..., returnType="input") also returns the input data</span></span></span>
<span class="r-in"><span><span class="fu">rowGroupMeans</span><span class="op">(</span><span class="va">x</span>, groups<span class="op">=</span><span class="va">use_groups</span>, rmOutliers<span class="op">=</span><span class="cn">TRUE</span>, returnType<span class="op">=</span><span class="st">"input"</span><span class="op">)</