="op">(</span><span class="va">date</span> <span class="op">&lt;</span> <span class="st">'2020-02-01'</span><span class="op">)</span> <span class="op">%&gt;%</span> <span class="fu"><a href="https://tidyr.tidyverse.org/reference/nest.html">nest</a></span><span class="op">(</span>nested_column<span class="op">=</span><span class="op">-</span><span class="va">sector</span><span class="op">)</span>
 
<span class="va">nested_serie</span>
<span class="co">#&gt; # A tibble: 16 x 2</span>
<span class="co">#&gt;   