n class="op">)</span><span class="op">+</span><span class="fl">1</span></span></span>
<span class="r-in"><span><span class="va">label_map</span> <span class="op">&lt;-</span> <span class="fu"><a href="https://rdrr.io/r/base/list.html" class="external-link">list</a></span><span class="op">(</span><span class="st">"Cluster1"</span> <span class="op">=</span> <span class="fl">1</span>, <span class="st">"Cluster2"</span> <span class="op">=</span> <span class="fl">2</span>, <span class="st">"Cluster3"</span> <spa