# slag2d.f man page

slag2d.f

## Synopsis

### Functions/Subroutines

subroutine slag2d (M, N, SA, LDSA, A, LDA, INFO)
SLAG2D converts a single precision matrix to a double precision matrix.

## Function/Subroutine Documentation

### subroutine slag2d (integer M, integer N, real, dimension( ldsa, * ) SA, integer LDSA, double precision, dimension( lda, * ) A, integer LDA, integer INFO)

SLAG2D converts a single precision matrix to a double precision matrix.

Purpose:

``` SLAG2D converts a SINGLE PRECISION matrix, SA, to a DOUBLE
PRECISION matrix, A.

Note that while it is possible to overflow while converting
from double to single, it is not possible to overflow when
converting from single to double.

This is an auxiliary routine so there is no argument checking.```
Parameters:

M

```          M is INTEGER
The number of lines of the matrix A.  M >= 0.```

N

```          N is INTEGER
The number of columns of the matrix A.  N >= 0.```

SA

```          SA is REAL array, dimension (LDSA,N)
On entry, the M-by-N coefficient matrix SA.```

LDSA

```          LDSA is INTEGER
The leading dimension of the array SA.  LDSA >= max(1,M).```

A

```          A is DOUBLE PRECISION array, dimension (LDA,N)
On exit, the M-by-N coefficient matrix A.```

LDA

```          LDA is INTEGER
The leading dimension of the array A.  LDA >= max(1,M).```

INFO

```          INFO is INTEGER
= 0:  successful exit```
Author:

Univ. of Tennessee

Univ. of California Berkeley

NAG Ltd.

Date:

December 2016

Definition at line 106 of file slag2d.f.

## Author

Generated automatically by Doxygen for LAPACK from the source code.

## Referenced By

The man page slag2d(3) is an alias of slag2d.f(3).

Tue Nov 14 2017 Version 3.8.0 LAPACK