1 #ifndef STAN_MATH_PRIM_MAT_FUN_SUBTRACT_HPP
2 #define STAN_MATH_PRIM_MAT_FUN_SUBTRACT_HPP
4 #include <boost/math/tools/promotion.hpp>
24 template <
typename T1,
typename T2,
int R,
int C>
26 Eigen::Matrix<typename boost::math::tools::promote_args<T1, T2>::type, R, C>
28 const Eigen::Matrix<T2, R, C>& m2) {
32 Eigen::Matrix<typename boost::math::tools::promote_args<T1, T2>::type,
34 result(m1.rows(), m1.cols());
35 for (
int i = 0; i < result.size(); ++i)
36 result(i) = m1(i) - m2(i);
40 template <
typename T1,
typename T2,
int R,
int C>
42 Eigen::Matrix<typename boost::math::tools::promote_args<T1, T2>::type, R, C>
44 const Eigen::Matrix<T2, R, C>& m) {
45 Eigen::Matrix<typename boost::math::tools::promote_args<T1, T2>::type,
47 result(m.rows(), m.cols());
48 for (
int i = 0; i < m.size(); ++i)
53 template <
typename T1,
typename T2,
int R,
int C>
55 Eigen::Matrix<typename boost::math::tools::promote_args<T1, T2>::type, R, C>
58 Eigen::Matrix<typename boost::math::tools::promote_args<T1, T2>::type,
60 result(m.rows(), m.cols());
61 for (
int i = 0; i < m.size(); ++i)
Eigen::Matrix< typename boost::math::tools::promote_args< T1, T2 >::type, R, C > subtract(const Eigen::Matrix< T1, R, C > &m1, const Eigen::Matrix< T2, R, C > &m2)
Return the result of subtracting the second specified matrix from the first specified matrix...
bool check_matching_dims(const char *function, const char *name1, const Eigen::Matrix< T1, R1, C1 > &y1, const char *name2, const Eigen::Matrix< T2, R2, C2 > &y2)
Return true if the two matrices are of the same size.