"fu">sf</span><span class="fu">::</span><span class="fu"><a href="https://r-spatial.github.io/sf/reference/geos_measures.html" class="external-link">st_area</a></span><span class="op">(</span><span class="va">voronoi</span><span class="op">)</span></span>
<span><span class="va">voronoi</span><span class="op">$</span><span class="va">a_voronoi</span> <span class="op">&lt;-</span> <span class="fu"><a href="https://rdrr.io/r/base/numeric.html" class="external-link">as.numeric</a></span><span class="op">(</span