/reference/sample_n.html" class="external-link">sample_frac</a></span><span class="op">(</span><span class="fl">0.05</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="r-in"><span>  <span class="fu">plot_density_2D</span><span class="op">(</span>by <span class="op">=</span> <span class="st">"wday"</span>, start <span class="op">=</span> <span class="fl">3</span>, bins <span class="op