# sqrt13.f - Man Page

TESTING/LIN/sqrt13.f

## Synopsis

### Functions/Subroutines

subroutine **sqrt13** (scale, m, n, a, lda, norma, iseed)**SQRT13**

## Function/Subroutine Documentation

### subroutine sqrt13 (integer scale, integer m, integer n, real, dimension( lda, * ) a, integer lda, real norma, integer, dimension( 4 ) iseed)

**SQRT13**

**Purpose:**

SQRT13 generates a full-rank matrix that may be scaled to have large or small norm.

**Parameters***SCALE*SCALE is INTEGER SCALE = 1: normally scaled matrix SCALE = 2: matrix scaled up SCALE = 3: matrix scaled down

*M*M is INTEGER The number of rows of the matrix A.

*N*N is INTEGER The number of columns of A.

*A*A is REAL array, dimension (LDA,N) The M-by-N matrix A.

*LDA*LDA is INTEGER The leading dimension of the array A.

*NORMA*NORMA is REAL The one-norm of A.

*ISEED*ISEED is integer array, dimension (4) Seed for random number generator

**Author**Univ. of Tennessee

Univ. of California Berkeley

Univ. of Colorado Denver

NAG Ltd.

Definition at line **90** of file **sqrt13.f**.

## Author

Generated automatically by Doxygen for LAPACK from the source code.

## Referenced By

The man page sqrt13(3) is an alias of sqrt13.f(3).

Tue Nov 28 2023 12:08:43 Version 3.12.0 LAPACK