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diag_matrix.hpp
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1 #ifndef STAN_MATH_PRIM_MAT_FUN_DIAG_MATRIX_HPP
2 #define STAN_MATH_PRIM_MAT_FUN_DIAG_MATRIX_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, Eigen::Dynamic>
18 diag_matrix(const Eigen::Matrix<T, Eigen::Dynamic, 1>& v) {
19 return v.asDiagonal();
20 }
21
22 }
23 }
24 #endif
stan::math::diag_matrix
Eigen::Matrix< T, Eigen::Dynamic, Eigen::Dynamic > diag_matrix(const Eigen::Matrix< T, Eigen::Dynamic, 1 > &v)
Return a square diagonal matrix with the specified vector of coefficients as the diagonal values...
Definition: diag_matrix.hpp:18
Eigen.hpp

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