lu.h File Reference

Definitions of LU factorisation functions. More...

#include <vector.h>
#include <matrix.h>

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Namespaces
namespace	SPUC
Functions
bool	SPUC::lu (const mat &X, mat &L, mat &U, ivec &p)
	LU factorisation of real matrix.
void	SPUC::interchange_permutations (vec &b, const ivec &p)
	Makes swapping of vector b according to the inerchange permutation vector p.
bmat	SPUC::permutation_matrix (const ivec &p)
	Make permutation matrix P from the interchange permutation vector p.

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Detailed Description

Definitions of LU factorisation functions.

Author:

Tony Ottosson

1.10

2002/02/25 08:35:41

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