pan class="r-in"><span><span class="fu"><a href="https://ggplot2.tidyverse.org/reference/ggplot.html" class="external-link">ggplot</a></span><span class="op">(</span>data <span class="op">=</span> <span class="fu"><a href="ggfortify.html">ggfortify</a></span><span class="op">(</span><span class="va">sequences</span>, <span class="va">peptide</span>, treatment <span class="op">=</span> <span class="va">class</span><span class="op">)</span><span class="op">)</span> <span class="op">+</span></span></span>
<spa