trace_quad_form() [2/3]

template<typename EigMat1 , typename EigMat2 , require_all_eigen_vt< std::is_arithmetic, EigMat1, EigMat2 > * = nullptr>

return_type_t< EigMat1, EigMat2 > stan::math::trace_quad_form ( const EigMat1 &  A, const EigMat2 &  B  )

inline

Compute trace(B^T A B).

Template Parameters

EigMat1	type of the first matrix
EigMat2	type of the second matrix

Parameters

A	matrix
B	matrix

Returns

The trace of B^T A B

Exceptions

std::domain_error	if A is not square
std::domain_error	if A cannot be multiplied by B

Definition at line 26 of file trace_quad_form.hpp.