st{</span>
<span class='va'>mtcars</span> <span class='op'>%&gt;%</span>
  <span class='fu'><a href='https://rdrr.io/r/base/subset.html'>subset</a></span><span class='op'>(</span>select <span class='op'>=</span> <span class='fu'><a href='https://rdrr.io/r/base/c.html'>c</a></span><span class='op'>(</span><span class='st'>"wt"</span>, <span class='st'>"qsec"</span>, <span class='st'>"drat"</span><span class='op'>)</span><span class='op'>)</span> <span class='op'>%&gt;%</span>
  <span class='fu'><a href='poms