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diagonal.hpp
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1 #ifndef STAN_MATH_PRIM_MAT_FUN_DIAGONAL_HPP
2 #define STAN_MATH_PRIM_MAT_FUN_DIAGONAL_HPP
3
4 #include <stan/math/prim/mat/fun/Eigen.hpp>
5
6 namespace stan {
7 namespace math {
8
15 template <typename T>
16 inline
17 Eigen::Matrix<T, Eigen::Dynamic, 1>
18 diagonal(const Eigen::Matrix<T, Eigen::Dynamic, Eigen::Dynamic>& m) {
19 return m.diagonal();
20 }
21
22 }
23 }
24 #endif
stan
Definition: log_sum_exp.hpp:8
stan::math::diagonal
Eigen::Matrix< T, Eigen::Dynamic, 1 > diagonal(const Eigen::Matrix< T, Eigen::Dynamic, Eigen::Dynamic > &m)
Return a column vector of the diagonal elements of the specified matrix.
Definition: diagonal.hpp:18
Eigen.hpp

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