an><span class="op">(</span><span class="va">horseshoe</span>, x0 <span class="op">=</span> <span class="op">-</span><span class="fl">466.8104</span>, y0 <span class="op">=</span> <span class="fl">1266.625</span>, L <span class="op">=</span> <span class="fl">2</span>, plot <span class="op">=</span> <span class="cn">TRUE</span><span class="op">)</span></span></code></pre>
<p><img src="fractal_intro_files/figure-html/unnamed-chunk-7-4.png" width="384"></p>
<div class="sourceCode" id="cb14"><pre class="downlit