skew_double_exponential_lpdf() [1/3]

template<bool propto, typename T_y_cl , typename T_loc_cl , typename T_scale_cl , typename T_skewness_cl , require_all_prim_or_rev_kernel_expression_t< T_y_cl, T_loc_cl, T_scale_cl, T_skewness_cl > * = nullptr, require_any_not_stan_scalar_t< T_y_cl, T_loc_cl, T_scale_cl, T_skewness_cl > * = nullptr>

return_type_t< T_y_cl, T_loc_cl, T_scale_cl, T_skewness_cl > stan::math::skew_double_exponential_lpdf	(	const T_y_cl &	y,
		const T_loc_cl &	mu,
		const T_scale_cl &	sigma,
		const T_skewness_cl &	tau
	)

Returns the log PMF of the skew double exponential distribution.

If containers are supplied, returns the log sum of the probabilities.

Template Parameters

T_y_cl	type of dependent variable
T_loc_cl	type of location parameter
T_scale_cl	type of scale parameter
T_skewness_cl	type of inverse scale parameter

Parameters

y	dependent variable
mu	location
sigma	scale
tau	inverse scale

Returns

log probability or log sum of probabilities

Exceptions

std::domain_error	if y is NaN, mu is infinite, sigma is negative or infinite or tau is negative or infinite.
std::invalid_argument	if container sizes mismatch.

Definition at line 40 of file skew_double_exponential_lpdf.hpp.