crossprod() [3/3]

template<typename EigMat , require_eigen_t< EigMat > * = nullptr>

auto stan::math::crossprod ( const EigMat &  M )

inline

Returns the result of pre-multiplying a matrix by its own transpose.

Template Parameters

EigMat

type of the matrix (must be derived from Eigen::MatrixBase)

Parameters

M	Matrix to multiply.

Returns

Transpose of M times M

Definition at line 20 of file crossprod.hpp.