span>, .shape1 <span class="op">=</span> <span class="fl">2</span>, .shape2 <span class="op">=</span> <span class="fl">3</span>,</span></span>
<span class="r-in"><span>                          .shape3 <span class="op">=</span> <span class="fl">4</span>, .rate <span class="op">=</span> <span class="fl">5</span><span class="op">)</span><span class="op">[[</span><span class="st">"y"</span><span class="op">]</span><span class="op">]</span></span></span>
<span class="r-in"><span><span class="fu">util_generalize