chor" href="#ref-examples"></a></h2>
    <div class="sourceCode"><pre class="sourceCode r"><code><span class="r-in"><span></span></span>
<span class="r-in"><span><span class="op">(</span><span class="va">g</span> <span class="op">&lt;-</span> <span class="fu">sf</span><span class="fu">::</span><span class="fu"><a href="https://r-spatial.github.io/sf/reference/sf.html" class="external-link">st_sf</a></span><span class="op">(</span>a<span class="op">=</span><span class="fl">3</span>, geo <span class="op">=</s