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laein: eigvec by Hessenberg inverse iteration
LAPACK » Non-symmetric eigenvalues » Eig computational routines
Collaboration diagram for laein: eigvec by Hessenberg inverse iteration:

## Functions

subroutine | claein (rightv, noinit, n, h, ldh, w, v, b, ldb, rwork, eps3, smlnum, info)
| CLAEIN computes a specified right or left eigenvector of an upper Hessenberg matrix by inverse iteration.
subroutine | dlaein (rightv, noinit, n, h, ldh, wr, wi, vr, vi, b, ldb, work, eps3, smlnum, bignum, info)
| DLAEIN computes a specified right or left eigenvector of an upper Hessenberg matrix by inverse iteration.
subroutine | slaein (rightv, noinit, n, h, ldh, wr, wi, vr, vi, b, ldb, work, eps3, smlnum, bignum, info)
| SLAEIN computes a specified right or left eigenvector of an upper Hessenberg matrix by inverse iteration.
subroutine | zlaein (rightv, noinit, n, h, ldh, w, v, b, ldb, rwork, eps3, smlnum, info)
| ZLAEIN computes a specified right or left eigenvector of an upper Hessenberg matrix by inverse iteration.

## Detailed Description