pan class="dv">1</span>&gt; y;</span>
<span id="cb28-4"><a href="example-model-and-data.html#cb28-4" aria-hidden="true" tabindex="-1"></a>} </span>
<span id="cb28-5"><a href="example-model-and-data.html#cb28-5" aria-hidden="true" tabindex="-1"></a><span class="kw">parameters</span> {</span>
<span id="cb28-6"><a href="example-model-and-data.html#cb28-6" aria-hidden="true" tabindex="-1"></a>  <span class="dt">real</span>&lt;<span class="kw">lower</span>=<span class="dv">0</span>, <span class="kw">upper</span>