number="6.3">
<h2><span class="header-section-number">6.3</span> Vector, matrix, and array expressions</h2>
<p>Expressions for the Stan container objects arrays, vectors, and
matrices can be constructed via a sequence of expressions
enclosed in either curly braces for arrays, or square brackets for
vectors and matrices.</p>
<div id="vector-expressions" class="section level3 unnumbered">
<h3>Vector expressions</h3>
<p>Square brackets may be wrapped around a sequence of comma separated
primitive expressions t