a>cities_sf <span class="sc">|&gt;</span></span>
<span id="cb22-2"><a></a>  <span class="fu">filter</span>(state_name <span class="sc">==</span> <span class="st">"Colorado"</span>) <span class="sc">|&gt;</span></span>
<span id="cb22-3"><a></a>  <span class="fu">group_by</span>(county_name) <span class="sc">|&gt;</span></span>
<span id="cb22-4"><a></a>  <span class="fu">slice_max</span>(population, <span class="at">n =</span> <span class="dv">1</span>)</span></code><button title="Copy to Clipboard" class="co