_sp</span>, <span class='va'>LAEA</span><span class='op'>)</span>

<span class='co'># clustering</span>
<span class='va'>occ_clus</span> <span class='op'>&lt;-</span> <span class='fu'>clusters</span><span class='op'>(</span><span class='va'>occ_pr</span>, cluster_method <span class='op'>=</span> <span class='st'>"k-means"</span>, n_k_means <span class='op'>=</span> <span class='fl'>2</span><span class='op'>)</span>
</div><div class='output co'>#&gt; <span class='message'>Clustering method: k-means</span></d