beta_neg_binomial_rng()

template<typename T_r , typename T_alpha , typename T_beta , typename RNG >

auto stan::math::beta_neg_binomial_rng ( const T_r &  r, const T_alpha &  alpha, const T_beta &  beta, RNG &  rng  )

inline

Return a beta-negative binomial random variate with the given number of successes, prior success, and prior failure parameters, using the given random number generator.

r, alpha, and beta can each be a scalar or a one-dimensional container. Any non-scalar inputs must be the same size.

Template Parameters

T_r	type of number of successes parameter
T_alpha	type of prior success parameter
T_beta	type of prior failure parameter
RNG	type of random number generator

Parameters

r	(Sequence of) number of successes parameter(s)
alpha	(Sequence of) prior success parameter(s)
beta	(Sequence of) prior failure parameter(s)
rng	random number generator

Returns

(Sequence of) beta-negative binomial random variate(s)

Exceptions

std::domain_error	if r, alpha, or beta are nonpositive
std::invalid_argument	if non-scalar arguments are of different sizes

Definition at line 33 of file beta_neg_binomial_rng.hpp.