◆ wiener_prob_derivative_term()

template<typename T_a , typename T_w , typename T_v >

auto stan::math::internal::wiener_prob_derivative_term	(	const T_a &	a,
		const T_v &	v,
		const T_w &	w
	)

inlinenoexcept

Calculate parts of the partial derivatives for wiener_prob_grad_a and wiener_prob_grad_v (on log-scale)

Template Parameters

T_a	type of boundary
T_w	type of relative starting point
T_v	type of drift rate

Parameters