>
<pre><code>transformed parameters {
  real mu_centered;  real sigma;
  mu = (mu_raw - mean_mu_raw);    sigma = pow(tau,-2);
}</code></pre>
<p>These should be broken into four separate lines.</p>
</div>
<div id="no-tabs" class="section level3 unnumbered">
<h3>No Tabs</h3>
<p>Stan programs should not contain tab characters. They are legal and
may be used anywhere other whitespace occurs. Using tabs to layout a
program is highly unportable because the number of spaces
represented by a single tab character va