beta_lcdf()

template<typename T_y , typename T_scale_succ , typename T_scale_fail >

return_type_t< T_y, T_scale_succ, T_scale_fail > stan::math::beta_lcdf	(	const T_y &	y,
		const T_scale_succ &	alpha,
		const T_scale_fail &	beta_param
	)

Returns the beta log cumulative distribution function for the given probability, success, and failure parameters.

Any arguments other than scalars must be containers of the same size. With non-scalar arguments, the return is the sum of the log cdfs with scalars broadcast as necessary.

Template Parameters

T_y	type of y
T_scale_succ	type of success parameter
T_scale_fail	type of failure parameter

Parameters

y	(Sequence of) scalar(s) between zero and one
alpha	(Sequence of) success parameter(s)
beta_param	(Sequence of) failure parameter(s)

Returns

log probability or sum of log of probabilities

Exceptions

std::domain_error	if alpha or beta is negative
std::domain_error	if y is not a valid probability
std::invalid_argument	if container sizes mismatch

Definition at line 41 of file beta_lcdf.hpp.