">ctdRaw</span><span class="op">)</span></span>
<span><span class="co"># Example 1: focus on downcast</span></span>
<span><span class="fu"><a href="https://rdrr.io/r/graphics/plot.default.html" class="external-link">plot</a></span><span class="op">(</span><span class="fu"><a href="../reference/ctdTrim.html">ctdTrim</a></span><span class="op">(</span><span class="va">ctdRaw</span><span class="op">)</span><span class="op">)</span></span>
<span><span class="co"># Example 2: user-supplied function.</span></span