Functions |
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
|
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)
|