inc_beta_ddz() [1/2]

template<typename T >

T stan::math::inc_beta_ddz	(	T	a,
		T	b,
		T	z
	)

Returns the partial derivative of the regularized incomplete beta function, I_{z}(a, b) with respect to z.

Template Parameters

T	scalar types of arguments

Parameters

a	first argument
b	second argument
z	upper bound of the integral

Returns

partial derivative of the incomplete beta with respect to z

Precondition

a > 0

b > 0

0 < z <= 1

Definition at line 30 of file inc_beta_ddz.hpp.