s2</a></span><span class="op">(</span><span class="cn">FALSE</span><span class="op">)</span></span></code></pre></div>
<pre><code><span><span class="co">## Spherical geometry (s2) switched off</span></span></code></pre>
<div class="sourceCode" id="cb59"><pre class="downlit sourceCode r">
<code class="sourceCode R"><span><span class="fu"><a href="https://rdrr.io/r/base/system.time.html" class="external-link">system.time</a></span><span class="op">(</span><span class="kw">for</span> <span class="op">(</span><