Functions

fn_solve.hpp File Reference

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Functions

template<typename T1 , typename T2 >
const Glue< T1, T2, glue_solvesolve (const Base< typename T1::elem_type, T1 > &A, const Base< typename T1::elem_type, T2 > &B, const typename arma_blas_type_only< typename T1::elem_type >::result *junk=0)
 Solve a system of linear equations, i.e., A*X = B, where X is unknown. //! For a square matrix A, this function is conceptually the same as X = inv(A)*B, //! but is done more efficiently. //! The number of rows in A and B must be the same. //! B can be either a column vector or a matrix. //! This function will also try to provide approximate solutions //! to under-determined as well as over-determined systems (non-square A matrices).
template<typename T1 , typename T2 >
bool solve (Mat< typename T1::elem_type > &out, const Base< typename T1::elem_type, T1 > &A, const Base< typename T1::elem_type, T2 > &B, const typename arma_blas_type_only< typename T1::elem_type >::result *junk=0)