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PURPOSE Matrix inversion based on Singular Value Decomposition (SVD).
 
PURPOSE Matrix inversion based on Singular Value Decomposition (SVD).
 
INPUT   Pointer to the matrix to invert,
 
INPUT   Pointer to the matrix to invert,
 
        Pointer to the inverted matrix,
 
        Pointer to the inverted matrix,
 
        Matrix size.
 
        Matrix size.
 
OUTPUT  Matrix rank.
 
OUTPUT  Matrix rank.
 
NOTES   Loosely adapted from Numerical Recipes in C, 2nd Ed. (p. 671). The a
 
NOTES   Based on algorithm described in Numerical Recipes in C, 2nd Ed.(p. 671).
 
        and v matrices are transposed with respect to the N.R. convention.
 
        The a and v matrices are transposed with respect to the N.R. convention.
 
AUTHOR  E. Bertin (IAP)
 
AUTHOR  E. Bertin (IAP)
 
VERSION 02/09/2010
 
VERSION 02/09/2010
 
 ***/
 
 ***/
 
 
 
 
 
static int SVDINV(LM_REAL *a, LM_REAL *b, int m)
 
static int SVDINV(LM_REAL *a, LM_REAL *b, int m)