<span class="op">(</span><span class="st">"Day"</span>,<span class="st">"Temp"</span><span class="op">)</span><span class="op">)</span>
<span class="co">#&gt;      Ozone  Solar.R Wind Month</span>
<span class="co">#&gt; 1 24.18301 4.575163    0     0</span></code></pre></div>
<ul>
<li><code>sort_by_missingness</code></li>
</ul>
<p>This provides a very simple but relatively fast way to sort variables by missingness. Unless otherwise stated, this does not currently support arranging grouped percents.</p>
<p>U