rceCode" id="cb33"><pre class="downlit sourceCode r">
<code class="sourceCode R"><span><span class="fu"><a href="https://r-spatial.github.io/sf/reference/st_is_longlat.html" class="external-link">st_is_longlat</a></span><span class="op">(</span><span class="va">NY8_ct_sf</span><span class="op">)</span></span></code></pre></div>
<pre><code><span><span class="co">## [1] FALSE</span></span></code></pre>
</div>
<div class="section level4">
<h4 id="graph-based-neighbours">Graph-based neighbours<a class="anchor" 