Functions | |
double | itpp::det (const mat &X) |
Determinant of real square matrix. More... | |
std::complex< double > | itpp::det (const cmat &X) |
Determinant of complex square matrix. More... | |
ITPP_EXPORT double itpp::det | ( | const mat & | X | ) |
Determinant of real square matrix.
Calculate determinant of the real matrix
Uses LU-factorisation.
and the determinant of the permuation matrix is
Definition at line 43 of file det.cpp.
References it_assert_debug, and itpp::lu().
Referenced by itpp::MOG_generic::setup_covs().
ITPP_EXPORT std::complex< double > itpp::det | ( | const cmat & | X | ) |
Determinant of complex square matrix.
Calculate determinant of the complex matrix
Uses LU-factorisation.
and the determinant of the permuation matrix is
Definition at line 76 of file det.cpp.
References it_assert_debug, and itpp::lu().
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