weibull_lpdf() [2/3]

template<bool propto, typename T_y , typename T_shape , typename T_scale , require_all_not_nonscalar_prim_or_rev_kernel_expression_t< T_y, T_shape, T_scale > * = nullptr>

return_type_t< T_y, T_shape, T_scale > stan::math::weibull_lpdf	(	const T_y &	y,
		const T_shape &	alpha,
		const T_scale &	sigma
	)

Returns the Weibull log probability density for the given location and scale.

Given containers of matching sizes, returns the log sum of probability densities.

Template Parameters

T_y	type of real parameter
T_shape	type of shape parameter
T_scale	type of scale parameter

Parameters

y	real parameter
alpha	shape parameter
sigma	scale parameter

Returns

log probability density or log sum of probability densities

Exceptions

std::domain_error

if y is negative, alpha or sigma are nonpositive

Definition at line 40 of file weibull_lpdf.hpp.