s="cn">TRUE</span><span class="op">)</span>
<span class="co">#&gt;   variable missing complete percent_complete percent_missing</span>
<span class="co">#&gt; 3    Ozone      37      116         75.81699       24.183007</span>
<span class="co">#&gt; 4  Solar.R       7      146         95.42484        4.575163</span>
<span class="co">#&gt; 1      Day       0      153        100.00000        0.000000</span>
<span class="co">#&gt; 2    Month       0      153        100.00000        0.000000</span>
<span class="