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Stan Math Library
2.20.0
reverse mode automatic differentiation
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Go to the source code of this file.
Namespaces | |
stan | |
stan::math | |
Matrices and templated mathematical functions. | |
Functions | |
template<typename F > | |
void | stan::math::finite_diff_gradient (const F &f, const Eigen::VectorXd &x, double &fx, Eigen::VectorXd &grad_fx, double epsilon=1e-03) |
Calculate the value and the gradient of the specified function at the specified argument using finite difference. More... | |