span class="op">)</span>,</span>
<span>  age <span class="op">=</span> <span class="fu"><a href="https://rdrr.io/r/base/c.html" class="external-link">c</a></span><span class="op">(</span><span class="fl">1001</span>, <span class="fl">1000</span>, <span class="fl">1010</span>, <span class="fl">1000</span><span class="op">)</span>,</span>
<span>  weight <span class="op">=</span> <span class="fu"><a href="https://rdrr.io/r/base/c.html" class="external-link">c</a></span><span class="op">(</span><span class="fl"