 id="cb18-10"><a href="Intro.html#cb18-10"></a><span class="kw">mean</span> (x, <span class="dt">na.rm =</span> <span class="ot">TRUE</span>)</span></code></pre></div>
<ul>
<li>Indenting</li>
</ul>
<div class="sourceCode" id="cb19"><pre class="sourceCode r"><code class="sourceCode r"><span id="cb19-1"><a href="Intro.html#cb19-1"></a><span class="co"># Good</span></span>
<span id="cb19-2"><a href="Intro.html#cb19-2"></a><span class="cf">if</span> (y <span class="op">&lt;</span><span class="st"> </span><span 