LAPACK 3.12.0
LAPACK: Linear Algebra PACKage
Collaboration diagram for {he,sy}ev_2stage: eig, QR iteration:

Functions

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_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_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_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