e/group_by.html">group_by</a></span><span class="op">(</span><span class="va">cluster</span><span class="op">)</span> <span class="op">%&gt;%</span> <span class="fu"><a href="https://dplyr.tidyverse.org/reference/top_n.html">top_n</a></span><span class="op">(</span>n <span class="op">=</span> <span class="fl">5</span>, wt <span class="op">=</span> <span class="va">avg_logFC</span><span class="op">)</span>
<span class="fu"><a href="https://rdrr.io/r/grDevices/png.html">png</a></span><span class="op">(</span>