# zerred.f - Man Page

TESTING/EIG/zerred.f

## Synopsis

### Functions/Subroutines

subroutine **zerred** (path, nunit)**ZERRED**

## Function/Subroutine Documentation

### subroutine zerred (character*3 path, integer nunit)

**ZERRED**

**Purpose:**

ZERRED tests the error exits for the eigenvalue driver routines for DOUBLE COMPLEX PRECISION matrices: PATH driver description ---- ------ ----------- ZEV ZGEEV find eigenvalues/eigenvectors for nonsymmetric A ZES ZGEES find eigenvalues/Schur form for nonsymmetric A ZVX ZGEEVX ZGEEV + balancing and condition estimation ZSX ZGEESX ZGEES + balancing and condition estimation ZBD ZGESVD compute SVD of an M-by-N matrix A ZGESDD compute SVD of an M-by-N matrix A(by divide and conquer) ZGEJSV compute SVD of an M-by-N matrix A where M >= N ZGESVDX compute SVD of an M-by-N matrix A(by bisection and inverse iteration) ZGESVDQ compute SVD of an M-by-N matrix A(with a QR-Preconditioned )

**Parameters***PATH*PATH is CHARACTER*3 The LAPACK path name for the routines to be tested.

*NUNIT*NUNIT is INTEGER The unit number for output.

**Author**Univ. of Tennessee

Univ. of California Berkeley

Univ. of Colorado Denver

NAG Ltd.

Definition at line **69** of file **zerred.f**.

## Author

Generated automatically by Doxygen for LAPACK from the source code.

## Referenced By

The man page zerred(3) is an alias of zerred.f(3).

Tue Nov 28 2023 12:08:42 Version 3.12.0 LAPACK