op">=</span> <span class="fu"><a href="https://ggplot2.tidyverse.org/reference/element.html" class="external-link">element_text</a></span><span class="op">(</span>angle <span class="op">=</span> <span class="fl">90</span>, hjust <span class="op">=</span> <span class="fl">1</span>, vjust <span class="op">=</span> <span class="fl">.5</span><span class="op">)</span><span class="op">)</span> <span class="op">+</span> </span>
<span>  <span class="fu"><a href="https://ggplot2.tidyverse.org/reference/labs.html" cl