is because the coordinates are flipped in the underlying
ggplot code which by default uses the source names on the horizontal
axis. Here is a more complex example where I change the colours of the
boxplots:</p>
<div class="sourceCode" id="cb8"><pre class="downlit sourceCode r">
<code class="sourceCode R"><span><span class="co"># First extract the dietary proportions</span></span>
<span><span class="va">simmr_out2</span> <span class="op">&lt;-</span> <span class="va">simmr_out</span><span class="op">$</span>