f <code>theta</code> in <span class="math inline">\((0,1)\)</span> given mean mu and precision kappa</p>
<small><i>Available since 2.18</i></small>
<a id="index-entry-55d15275007130c8e57a41bf24370311b3581959" class="index-entry"></a> <!-- R; beta_proportion_rng; (reals mu, reals kappa); -->
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<p><code>R</code> <strong><code>beta_proportion_rng</code></strong><code>(reals mu, reals kappa)</code><br> Generate a beta_proportion variate with mean mu and precision kappa; may only be used in transformed dat