columns_dot_product() [1/4]

template<typename T_a , typename T_b , require_all_kernel_expressions_and_none_scalar_t< T_a, T_b > * = nullptr>

auto stan::math::columns_dot_product ( const T_a &  a, const T_b &  b  )

inline

Returns the dot product of columns of the specified matrices.

Template Parameters

T_a	type of the first matrix
T_b	type of the second matrix

Parameters

a	Matrix of first vectors.
b	Matrix of second vectors.

Returns

Dot product of the vectors.

Exceptions

std::domain_error

If the matrices are not the same size

Definition at line 27 of file columns_dot_product.hpp.