1.1.3, foo.1.1.4, foo.1.2.1, foo.1.2.2</code></pre>
<p>The final 6 columns will be labeled:</p>
<pre><code>foo.2.2.3, foo.2.2.4, foo.2.3.1, foo.2.3.2, foo.2.3.3, foo.2.3.4</code></pre>
</div>
<div id="mcmc-sampler-csv-output" class="section level2" number="19.2">
<h2><span class="header-section-number">19.2</span> MCMC sampler CSV output</h2>
<p>The sample method produces both a Stan CSV output file and a <a href="mcmc-config.html#sampler-diag-file">diagnostic file</a>
which contains the sampler parameters 