tion">
    <p><code>theme_grau</code> provides an alternative <b>unikn</b> theme 
to use in <b>ggplot2</b> commands.</p>
    </div>

    <div id="ref-usage">
    <div class="sourceCode"><pre class="sourceCode r"><code><span><span class="fu">theme_grau</span><span class="op">(</span></span>
<span>  col_title <span class="op">=</span> <span class="fu"><a href="https://rdrr.io/r/grDevices/gray.html" class="external-link">grey</a></span><span class="op">(</span><span class="fl">0</span>, <span class="fl">1</spa