gorithm with either the diagonal (<code>diag_e</code>) on dense (<code>dense_e</code>) metric.</p>
<div id="using-the-num_chains-argument-to-run-multiple-chains" class="section level3" number="4.2.1">
<h3><span class="header-section-number">4.2.1</span> Using the num_chains argument to run multiple chains</h3>
<p>The <code>num_chains</code> argument can be used with the NUTS sampling algorihtm with either the diagonal (<code>diag_e</code>) or dense
(<code>dense_e</code>) metric.</p>
<p>Example that will run