after-commas" class="level3 unnumbered">
<h3 class="unnumbered anchored" data-anchor-id="spaces-after-commas">Spaces after commas</h3>
<p>Commas should always be followed by spaces, including in function arguments, sequence literals, between variable declarations, etc.</p>
<p>For example,</p>
<div class="sourceCode" id="cb24"><pre class="sourceCode stan code-with-copy"><code class="sourceCode stan"><span id="cb24-1"><a href="#cb24-1" aria-hidden="true" tabindex="-1"></a>normal(alpha * x[n] + beta, sigma);</