D6. Singular value decomposition (SVD) (complex)

Functions
void	_zgejsv (char joba, char jobu, char jobv, char jobr, char jobt, char jobp, int m, int n, int lda, doublecomplex a[], double sva[], int ldu, doublecomplex u[], int ldv, doublecomplex v[], doublecomplex work[], int lwork, double rwork[], int lrwork, int iwork[], int *info)
	Singular value decomposition (SVD) of a complex matrix (preconditioned Jacobi SVD algorithm)
void	_zgesdd (char jobz, int m, int n, int lda, doublecomplex a[], double s[], int ldu, doublecomplex u[], int ldvt, doublecomplex vt[], doublecomplex work[], int lwork, double rwork[], int iwork[], int *info)
	(Divide and conquer driver) Singular value decomposition (SVD) of a complex matrix
void	_zgesvd (char jobu, char jobvt, int m, int n, int lda, doublecomplex a[], double s[], int ldu, doublecomplex u[], int ldvt, doublecomplex vt[], doublecomplex work[], int lwork, double rwork[], int *info)
	(Simple driver) Singular value decomposition (SVD) of a complex matrix
void	_zgesvdq (char joba, char jobp, char jobr, char jobu, char jobv, int m, int n, int lda, doublecomplex a[], double s[], int ldu, doublecomplex u[], int ldv, doublecomplex v[], int *numrank, doublecomplex work[], int lwork, double rwork[], int lrwork, int iwork[], int liwork, int *info)
	Singular value decomposition (SVD) of a complex matrix (Preconditioned QR method)
void	_zgesvdx (char jobu, char jobvt, char range, int m, int n, int lda, doublecomplex a[], double vl, double vu, int il, int iu, int *ns, double s[], int ldu, doublecomplex u[], int ldvt, doublecomplex vt[], doublecomplex work[], int lwork, double rwork[], int iwork[], int *info)
	(Expert driver) Singular value decomposition (SVD) of a complex matrix
void	_zggsvd3 (char jobu, char jobv, char jobq, int m, int n, int p, int *k, int *l, int lda, doublecomplex a[], int ldb, doublecomplex b[], double alpha[], double beta[], int ldu, doublecomplex u[], int ldv, doublecomplex v[], int ldq, doublecomplex q[], doublecomplex work[], int lwork, double rwork[], int iwork[], int *info)
	Generalized singular value decomposition (GSVD) of complex matrices

Detailed Description

This is the group of D6. Singular value decomposition (SVD) (complex).