
<p>Again, we use the <code>theme()</code> function and modify the element <code>axis.title</code> and/or the subordinated elements <code>axis.title.x</code> and <code>axis.title.y</code>. Within the <code>element_text()</code> we can for example overwrite the defaults for <code>size</code>, <code>color</code>, and <code>face</code>:</p>
<div class="sourceCode" id="cb56"><pre class="sourceCode r"><code class="sourceCode r"><span id="cb56-1"><a href="working-with-axes.html#cb56-1" aria-hidden="true" tabindex