---
name: "derrbd.f"
section: "3"
platform: "linux"
package: "lapack-doc"
version: "3.12.1-2"
release: "Arch Linux 2026-11-01"
platforms: ["linux"]
url: "https://new.carta.tech/derrbd.f"
---

# derrbd.f(3)

## NAME

TESTING/EIG/derrbd.f

## SYNOPSIS

### Functions/Subroutines

subroutine **derrbd** (path, nunit)\
 **DERRBD**

## Function/Subroutine Documentation

### subroutine derrbd (character\*3 path, integer nunit)

**DERRBD**

**Purpose:**

```
!>
!> DERRBD tests the error exits for DGEBD2, DGEBRD, DORGBR, DORMBR,
!> DBDSQR, DBDSDC and DBDSVDX.
!>
```

**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 **54** of file **derrbd.f**.

## Author

Generated automatically by Doxygen for LAPACK from the source code.