<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="va">output</span> <span class="op">&lt;-</span> <span class="fu">util_invweibull_param_estimate</span><span class="op">(</span><span class="va">x</span><span class="op">)</span></span></span>
<span class="r-in"><span></span></span>
<span class="r-in"><span><span class="va">output</span><span class="op">$</span><span class="va">parameter_tbl</span></span>