-entry"></a> <!-- real; exponential ~; -->
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</section>
<section id="stan-functions-4" class="level3">
<h3 class="anchored" data-anchor-id="stan-functions-4">Stan functions</h3>
<a id="index-entry-5338844e89484284ae797d5d7f2b46148d8e8d2c" class="index-entry"></a> <!-- real; exponential_lpdf; (reals y | reals beta); -->
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<p><code>real</code> <strong><code>exponential_lpdf</code></strong><code>(reals y | reals beta)</code><br> The log of the exponential density of y given inverse scale beta</p>
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