epal.Length</span>, <span class="cn">NULL</span><span class="op">)</span><span class="op">)</span> <span class="op"><a href="https://magrittr.tidyverse.org/reference/pipe.html" class="external-link">%&gt;%</a></span></span>
<span>  <span class="fu"><a href="https://dplyr.tidyverse.org/reference/rename.html" class="external-link">rename</a></span><span class="op">(</span>Sepal.Length <span class="op">=</span> <span class="va">x</span><span class="op">)</span></span>
<span></span>
<span><span class="va">iris_