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Functions | |
| template<typename T1 > | |
| bool | lu (Mat< typename T1::elem_type > &L, Mat< typename T1::elem_type > &U, const Base< typename T1::elem_type, T1 > &X, const typename arma_blas_type_only< typename T1::elem_type >::result *junk=0) |
| immediate lower upper decomposition, permutation info is embedded into L (similar to Matlab/Octave) | |
| template<typename T1 > | |
| bool | lu (Mat< typename T1::elem_type > &L, Mat< typename T1::elem_type > &U, Mat< typename T1::elem_type > &P, const Base< typename T1::elem_type, T1 > &X, const typename arma_blas_type_only< typename T1::elem_type >::result *junk=0) |
| immediate lower upper decomposition, also providing the permutation matrix | |