---
name: "alahdg.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/alahdg.f"
---

# alahdg.f(3)

## NAME

TESTING/EIG/alahdg.f

## SYNOPSIS

### Functions/Subroutines

subroutine **alahdg** (iounit, path)\
 **ALAHDG**

## Function/Subroutine Documentation

### subroutine alahdg (integer iounit, character\*3 path)

**ALAHDG**

**Purpose:**

```
!>
!> ALAHDG prints header information for the different test paths.
!>
```

**Parameters**

*IOUNIT*

```
!>          IOUNIT is INTEGER
!>          The unit number to which the header information should be
!>          printed.
!>
```

*PATH*

```
!>          PATH is CHARACTER*3
!>          The name of the path for which the header information is to
!>          be printed.  Current paths are
!>             GQR:  GQR (general matrices)
!>             GRQ:  GRQ (general matrices)
!>             LSE:  LSE Problem
!>             GLM:  GLM Problem
!>             GSV:  Generalized Singular Value Decomposition
!>             CSD:  CS Decomposition
!>
```

**Author**

Univ. of Tennessee

Univ. of California Berkeley

Univ. of Colorado Denver

NAG Ltd.

Definition at line **61** of file **alahdg.f**.

## Author

Generated automatically by Doxygen for LAPACK from the source code.