/span><span class="op">)</span></span></span>
<span class="r-in"><span><span class="va">n_clusters</span> <span class="op">&lt;-</span> <span class="fu"><a href="https://rdrr.io/r/base/length.html" class="external-link">length</a></span><span class="op">(</span><span class="va">clusters_numbers</span><span class="op">)</span></span></span>
<span class="r-in"><span><span class="va">cols</span> <span class="op">&lt;-</span> <span class="fu"><a href="https://colorspace.R-Forge.R-project.org/reference/rainbow_h