will multiply the number by <code>scale</code> before
formatting it. So
<code>prefix = '$', suffix = 'M', scale = 1/1000000</code> will turn
<code>3000000</code> into <code>$3M</code>.</p>
<div class="sourceCode" id="cb1"><pre class="downlit sourceCode r">
<code class="sourceCode R"><span><span class="kw"><a href="https://rdrr.io/r/base/library.html" class="external-link">library</a></span><span class="op">(</span><span class="va"><a href="https://nickch-k.github.io/vtable/" class="external-link">vtable</a>