ass="math inline">\(Y^{-1}
\propto \text{Frechet}(\alpha,\sigma^{-1})\)</span>.</p>
</section>
<section id="sampling-statement-7" class="level3">
<h3 class="anchored" data-anchor-id="sampling-statement-7">Sampling statement</h3>
<p><code>y ~</code> <strong><code>weibull</code></strong><code>(alpha, sigma)</code></p>
<p>Increment target log probability density with <code>weibull_lupdf(y | alpha, sigma)</code>.</p>
<small><i>Available since 2.0</i></small>
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