fn_lu.hpp File Reference

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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)