de>~ .x / 2</code>. (This argument
is optional, and you can omit it if you just want to get the underlying
data; you’ll see that technique used in
<code>vignette(&quot;rowwise&quot;)</code>.)</p></li>
</ul>
<p>Here are a couple of examples of <code>across()</code> in conjunction
with its favourite verb, <code>summarise()</code>. But you can use
<code>across()</code> with any dplyr verb, as you’ll see a little
later.</p>
<div class="sourceCode" id="cb4"><pre class="sourceCode r"><code class="sourceCode r