ars.html">spread_rvars()</a></code>, and <code><a href="spread_rvars.html">gather_rvars()</a></code>.
These models/formats include:</p>
<ul><li><p><a href="https://mc-stan.org/rstan/reference/stan.html" class="external-link">rstan</a> models</p></li>
<li><p><a href="https://mc-stan.org/cmdstanr/" class="external-link">cmdstanr</a> models</p></li>
<li><p><code><a href="https://paul-buerkner.github.io/brms/reference/brm.html" class="external-link">brms::brm()</a></code> models</p></li>
<li><p><a href="https:/