de>count()</code>
and <code>distinct()</code>, you don’t need to supply a summary
function, but it can be useful to use tidy-selection to dynamically
select a set of columns. In those cases, we recommend using the
complement to <code>across()</code>, <code>pick()</code>, which works
like <code>across()</code> but doesn’t apply any functions and instead
returns a data frame containing the selected columns.</p>
<ul>
<li><p>Find all distinct</p>
<div class="sourceCode" id="cb17"><pre class="sourceCode r"><