# clatb5.f - Man Page

TESTING/LIN/clatb5.f

## Synopsis

### Functions/Subroutines

subroutine clatb5 (path, imat, n, type, kl, ku, anorm, mode, cndnum, dist)
CLATB5

## Function/Subroutine Documentation

### subroutine clatb5 (character*3 path, integer imat, integer n, character type, integer kl, integer ku, real anorm, integer mode, real cndnum, character dist)

CLATB5

Purpose:

``` CLATB5 sets parameters for the matrix generator based on the type
of matrix to be generated.```
Parameters

PATH

```          PATH is CHARACTER*3
The LAPACK path name.```

IMAT

```          IMAT is INTEGER
An integer key describing which matrix to generate for this
path.```

N

```          N is INTEGER
The number of rows and columns in the matrix to be generated.```

TYPE

```          TYPE is CHARACTER*1
The type of the matrix to be generated:
= 'S':  symmetric matrix
= 'P':  symmetric positive (semi)definite matrix
= 'N':  nonsymmetric matrix```

KL

```          KL is INTEGER
The lower band width of the matrix to be generated.```

KU

```          KU is INTEGER
The upper band width of the matrix to be generated.```

ANORM

```          ANORM is REAL
The desired norm of the matrix to be generated.  The diagonal
matrix of singular values or eigenvalues is scaled by this
value.```

MODE

```          MODE is INTEGER
A key indicating how to choose the vector of eigenvalues.```

CNDNUM

```          CNDNUM is REAL
The desired condition number.```

DIST

```          DIST is CHARACTER*1
The type of distribution to be used by the random number
generator.```
Author

Univ. of Tennessee

Univ. of California Berkeley

Univ. of Colorado Denver

NAG Ltd.

Definition at line 112 of file clatb5.f.

## Author

Generated automatically by Doxygen for LAPACK from the source code.

## Referenced By

The man page clatb5(3) is an alias of clatb5.f(3).

Tue Nov 28 2023 12:08:42 Version 3.12.0 LAPACK