lumns and which are not in <code>.exclude</code> (by default
<code>".chain"</code>, <code>".iteration"</code>, <code>".draw"</code>, and <code>".row"</code>) will be summarized.
This can be numeric columns, list columns containing numeric vectors, or
<code><a href="https://mc-stan.org/posterior/reference/rvar.html" class="external-link">posterior::rvar()</a></code>s.</p></dd>


<dt id="arg--along">.along<a class="anchor" aria-label="anchor" href="#arg--along"></a></dt>
<dd><p>&lt;<a href="https://tidyselect