---
name: "zerrunhr_col.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/zerrunhr_col.f"
---

# zerrunhr\_col.f(3)

## NAME

TESTING/LIN/zerrunhr\_col.f

## SYNOPSIS

### Functions/Subroutines

subroutine **zerrunhr\_col** (path, nunit)\
 **ZERRUNHR\_COL**

## Function/Subroutine Documentation

### subroutine zerrunhr\_col (character(len=3) path, integer nunit)

**ZERRUNHR\_COL**

**Purpose:**

```
!>
!> ZERRUNHR_COL tests the error exits for ZUNHR_COL that does
!> Householder reconstruction from the output of tall-skinny
!> factorization ZLATSQR.
!>
```

**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 **55** of file **zerrunhr\_col.f**.

## Author

Generated automatically by Doxygen for LAPACK from the source code.