/code> variant of the generic <code>plot</code> function
provides other possibilities for plotting, including a cumulative
spectrum that can be quite informative (use
<code><a href="../reference/plot-sealevel-method.html">help("plot,sealevel-method")</a></code> to learn more).</p>
<div class="sourceCode" id="cb1"><pre class="downlit sourceCode r">
<code class="sourceCode R"><span><span class="kw"><a href="https://rdrr.io/r/base/library.html" class="external-link">library</a></span><span class="op">(</span><