D6. 特異値分解 (SVD) (複素数)

関数
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)
	特異値分解 (SVD) (前処理付きヤコビ SVDアルゴリズム) (複素行列)
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)
	(分割統治法ドライバ) 特異値分解 (SVD) (複素行列)
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)
	(シンプルドライバ) 特異値分解 (SVD) (複素行列)
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)
	特異値分解 (SVD) (前処理付きQR法) (複素行列)
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)
	(エキスパートドライバ) 特異値分解 (SVD) (複素行列)
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)
	一般化特異値分解 (GSVD) (複素行列)

詳解

D6. 特異値分解 (SVD) (複素数) プログラムを表示しています.