ZQRT13
Univ. of Tennessee, Univ. of California Berkeley and NAG Ltd..
November 2006
November 2006
Purpose
ZQRT13 generates a full-rank matrix that may be scaled to have large
or small norm.
or small norm.
Arguments
| SCALE |
(input) INTEGER
SCALE = 1: normally scaled matrix
SCALE = 2: matrix scaled up SCALE = 3: matrix scaled down |
| M |
(input) INTEGER
The number of rows of the matrix A.
|
| N |
(input) INTEGER
The number of columns of A.
|
| A |
(output) COMPLEX*16 array, dimension (LDA,N)
The M-by-N matrix A.
|
| LDA |
(input) INTEGER
The leading dimension of the array A.
|
| NORMA |
(output) DOUBLE PRECISION
The one-norm of A.
|
| ISEED |
(input/output) integer array, dimension (4)
Seed for random number generator
|