 code that we wrote in the very first session to create “polar coordinate art” in ggplot2. To spare you the effort of revisiting, here’s the code we’re going to use to specify a <code>base</code> image:</p>
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<div class="sourceCode cell-code" id="cb13"><pre class="sourceCode r code-with-copy"><code class="sourceCode r"><span id="cb13-1"><a href="#cb13-1" aria-hidden="true" tabindex="-1"></a><span class="fu">set.seed</span>(<span class="dv">1</span>)</span>
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