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finite_diff_gradient.hpp File Reference
#include <stan/math/prim/mat/fun/Eigen.hpp>

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 stan
 
 stan::math
 

Functions

template<typename F >
void stan::math::finite_diff_gradient (const F &f, const Eigen::Matrix< double,-1, 1 > &x, double &fx, Eigen::Matrix< double,-1, 1 > &grad_fx, double epsilon=1e-03)