---
name: "sgennd.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/sgennd.f"
---

# sgennd.f(3)

## NAME

TESTING/LIN/sgennd.f

## SYNOPSIS

### Functions/Subroutines

logical function **sgennd** (m, n, a, lda)\
 **SGENND**

## Function/Subroutine Documentation

### logical function sgennd (integer m, integer n, real, dimension( lda, \* ) a, integer lda)

**SGENND**

**Purpose:**

```
!>
!>    SGENND tests that its argument has a non-negative diagonal.
!>
```

**Parameters**

*M*

```
!>          M is INTEGER
!>          The number of rows in A.
!>
```

*N*

```
!>          N is INTEGER
!>          The number of columns in A.
!>
```

*A*

```
!>          A is REAL array, dimension (LDA, N)
!>          The matrix.
!>
```

*LDA*

```
!>          LDA is INTEGER
!>          Leading dimension of A.
!>
```

**Author**

Univ. of Tennessee

Univ. of California Berkeley

Univ. of Colorado Denver

NAG Ltd.

Definition at line **67** of file **sgennd.f**.

## Author

Generated automatically by Doxygen for LAPACK from the source code.