class="op">(</span><span class="st">"norm"</span>, <span class="fu"><a href="https://rdrr.io/r/base/length.html" class="external-link">length</a></span><span class="op">(</span><span class="va">ord</span><span class="op">)</span><span class="op">)</span></span>
<span><span class="va">labs</span><span class="op">[</span><span class="va">ord</span><span class="op">[</span><span class="fl">1</span><span class="op">:</span><span class="fl">4</span><span class="op">]</span><span class="op">]</span> <span class="