{he,sy}ev: eig, QR iteration

Functions
subroutine	cheev (JOBZ, UPLO, N, A, LDA, W, WORK, LWORK, RWORK, INFO)
	CHEEV computes the eigenvalues and, optionally, the left and/or right eigenvectors for HE matrices More...
subroutine	cheev_2stage (JOBZ, UPLO, N, A, LDA, W, WORK, LWORK, RWORK, INFO)
	CHEEV_2STAGE computes the eigenvalues and, optionally, the left and/or right eigenvectors for HE matrices More...
subroutine	dsyev (JOBZ, UPLO, N, A, LDA, W, WORK, LWORK, INFO)
	DSYEV computes the eigenvalues and, optionally, the left and/or right eigenvectors for SY matrices More...
subroutine	dsyev_2stage (JOBZ, UPLO, N, A, LDA, W, WORK, LWORK, INFO)
	DSYEV_2STAGE computes the eigenvalues and, optionally, the left and/or right eigenvectors for SY matrices More...
subroutine	ssyev (JOBZ, UPLO, N, A, LDA, W, WORK, LWORK, INFO)
	SSYEV computes the eigenvalues and, optionally, the left and/or right eigenvectors for SY matrices More...
subroutine	ssyev_2stage (JOBZ, UPLO, N, A, LDA, W, WORK, LWORK, INFO)
	SSYEV_2STAGE computes the eigenvalues and, optionally, the left and/or right eigenvectors for SY matrices More...
subroutine	zheev (JOBZ, UPLO, N, A, LDA, W, WORK, LWORK, RWORK, INFO)
	ZHEEV computes the eigenvalues and, optionally, the left and/or right eigenvectors for HE matrices More...
subroutine	zheev_2stage (JOBZ, UPLO, N, A, LDA, W, WORK, LWORK, RWORK, INFO)
	ZHEEV_2STAGE computes the eigenvalues and, optionally, the left and/or right eigenvectors for HE matrices More...

Detailed Description