y given shape alpha and scale sigma</p>
<small><i>Available since 2.12</i></small>
<a id="index-entry-4d40f28dddfa369222ba458b9ff111fdb7747664" class="index-entry"></a> <!-- real; weibull_lupdf; (reals y | reals alpha, reals sigma); -->
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<p><code>real</code> <strong><code>weibull_lupdf</code></strong><code>(reals y | reals alpha, reals sigma)</code><br> The log of the Weibull density of y given shape alpha and scale sigma dropping constant additive terms</p>
<small><i>Available since 2.25</i></small>