p'>%&gt;%</span>
    <span class='fu'><a href='train.html'>train</a></span><span class='op'>(</span><span class='st'>"survived"</span><span class='op'>)</span> <span class='op'>%&gt;%</span>
    <span class='fu'>forester</span><span class='fu'>::</span><span class='fu'>extract</span><span class='op'>(</span><span class='op'>)</span>
<span class='op'>}</span>
</div></pre>
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