efault)</code></pre>
<p>Note that when running multi-threaded programs which use <code>reduce_sum</code>
for <a href="parallelization.html#parallelization">high-level parallelization</a>, the number of threads used
will also be included in this initial comment header.</p>
<p><strong>Column headers</strong></p>
<p>The CSV header row lists all sampler parameters, model parameters, transformed parameters, and quantities of interest.
The sampler parameters are described in detail in the <a href="mcmc-intro.html