LAPACK 3.11.0
LAPACK: Linear Algebra PACKage
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Collaboration diagram for complex:

Functions

subroutine cgees (jobvs, sort, select, n, a, lda, sdim, w, vs, ldvs, work, lwork, rwork, bwork, info)
  CGEES computes the eigenvalues, the Schur form, and, optionally, the matrix of Schur vectors for GE matrices
 
subroutine cgeesx (jobvs, sort, select, sense, n, a, lda, sdim, w, vs, ldvs, rconde, rcondv, work, lwork, rwork, bwork, info)
  CGEESX computes the eigenvalues, the Schur form, and, optionally, the matrix of Schur vectors for GE matrices
 
subroutine cgeev (jobvl, jobvr, n, a, lda, w, vl, ldvl, vr, ldvr, work, lwork, rwork, info)
  CGEEV computes the eigenvalues and, optionally, the left and/or right eigenvectors for GE matrices
 
subroutine cgeevx (balanc, jobvl, jobvr, sense, n, a, lda, w, vl, ldvl, vr, ldvr, ilo, ihi, scale, abnrm, rconde, rcondv, work, lwork, rwork, info)
  CGEEVX computes the eigenvalues and, optionally, the left and/or right eigenvectors for GE matrices
 
subroutine cgges (jobvsl, jobvsr, sort, selctg, n, a, lda, b, ldb, sdim, alpha, beta, vsl, ldvsl, vsr, ldvsr, work, lwork, rwork, bwork, info)
  CGGES computes the eigenvalues, the Schur form, and, optionally, the matrix of Schur vectors for GE matrices
 
subroutine cgges3 (jobvsl, jobvsr, sort, selctg, n, a, lda, b, ldb, sdim, alpha, beta, vsl, ldvsl, vsr, ldvsr, work, lwork, rwork, bwork, info)
  CGGES3 computes the eigenvalues, the Schur form, and, optionally, the matrix of Schur vectors for GE matrices (blocked algorithm)
 
subroutine cggesx (jobvsl, jobvsr, sort, selctg, sense, n, a, lda, b, ldb, sdim, alpha, beta, vsl, ldvsl, vsr, ldvsr, rconde, rcondv, work, lwork, rwork, iwork, liwork, bwork, info)
  CGGESX computes the eigenvalues, the Schur form, and, optionally, the matrix of Schur vectors for GE matrices
 
subroutine cggev (jobvl, jobvr, n, a, lda, b, ldb, alpha, beta, vl, ldvl, vr, ldvr, work, lwork, rwork, info)
  CGGEV computes the eigenvalues and, optionally, the left and/or right eigenvectors for GE matrices
 
subroutine cggev3 (jobvl, jobvr, n, a, lda, b, ldb, alpha, beta, vl, ldvl, vr, ldvr, work, lwork, rwork, info)
  CGGEV3 computes the eigenvalues and, optionally, the left and/or right eigenvectors for GE matrices (blocked algorithm)
 
subroutine cggevx (balanc, jobvl, jobvr, sense, n, a, lda, b, ldb, alpha, beta, vl, ldvl, vr, ldvr, ilo, ihi, lscale, rscale, abnrm, bbnrm, rconde, rcondv, work, lwork, rwork, iwork, bwork, info)
  CGGEVX computes the eigenvalues and, optionally, the left and/or right eigenvectors for GE matrices
 
subroutine cgegs (jobvsl, jobvsr, n, a, lda, b, ldb, alpha, beta, vsl, ldvsl, vsr, ldvsr, work, lwork, rwork, info)
  CGEEVX computes the eigenvalues and, optionally, the left and/or right eigenvectors for GE matrices
 
subroutine cgegv (jobvl, jobvr, n, a, lda, b, ldb, alpha, beta, vl, ldvl, vr, ldvr, work, lwork, rwork, info)
  CGEEVX computes the eigenvalues and, optionally, the left and/or right eigenvectors for GE matrices
 

Detailed Description

This is the group of complex eigenvalue driver functions for GE matrices