{he,sy}ev: eig, QR iteration

Collaboration diagram for {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
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
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
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

Detailed Description