istribution function of y given inverse scale beta</p>
<small><i>Available since 2.12</i></small>
<a id="index-entry-2fefb0b09b4b70f993267af296d92862bc9c900d" class="index-entry"></a> <!-- R; exponential_rng; (reals beta); -->
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<p><code>R</code> <strong><code>exponential_rng</code></strong><code>(reals beta)</code><br> Generate an exponential variate with inverse scale beta; may only be used in transformed data and generated quantities blocks. For a description of argument and return types, see secti