yverse.org/reference/pipe.html" class="external-link">%&gt;%</a></span> <span class="fu">add_feature_contiguity_constraints</span><span class="op">(</span><span class="op">)</span></span></span>
<span class="r-in"><span></span></span>
<span class="r-in"><span><span class="co"># create problem with constraints to represent features in contiguous</span></span></span>
<span class="r-in"><span><span class="co"># units that contain highly suitable habitat values</span></span></span>
<span class="r-in"><span><spa