partial_derivative()

template<typename T , typename F >

void stan::math::partial_derivative ( const F &  f, const Eigen::Matrix< T, Eigen::Dynamic, 1 > &  x, int  n, T &  fx, T &  dfx_dxn  )

inline

Return the partial derivative of the specified multivariate function at the specified argument.

Template Parameters

T	Argument type
F	Function type

Parameters

	f	Function
[in]	x	Argument vector
[in]	n	Index of argument with which to take derivative
[out]	fx	Value of function applied to argument
[out]	dfx_dxn	Value of partial derivative

Definition at line 25 of file partial_derivative.hpp.