="op">=</span><span class="fl">1</span><span class="op">)</span><span class="op">)</span><span class="op">)</span><span class="op">)</span><span class="op">/</span><span class="va">reps</span></span></code></pre></div>
<pre><code><span><span class="co">##    user  system elapsed </span></span>
<span><span class="co">##  0.0243  0.0006  0.0250</span></span></code></pre>
<p>Legacy code may be used omitting the kd-tree:</p>
<div class="sourceCode" id="cb42"><pre class="downlit sourceCode r">
<code class="sourc