# zchkab.f - Man Page

TESTING/LIN/zchkab.f

## Synopsis

### Functions/Subroutines

program **zchkab****ZCHKAB**

## Function/Subroutine Documentation

### program zchkab

**ZCHKAB**

**Purpose:**

ZCHKAB is the test program for the COMPLEX*16 LAPACK ZCGESV/ZCPOSV routine The program must be driven by a short data file. The first 5 records specify problem dimensions and program options using list-directed input. The remaining lines specify the LAPACK test paths and the number of matrix types to use in testing. An annotated example of a data file can be obtained by deleting the first 3 characters from the following 9 lines: Data file for testing COMPLEX*16 LAPACK ZCGESV 7 Number of values of M 0 1 2 3 5 10 16 Values of M (row dimension) 1 Number of values of NRHS 2 Values of NRHS (number of right hand sides) 20.0 Threshold value of test ratio T Put T to test the LAPACK routine T Put T to test the error exits DGE 11 List types on next line if 0 < NTYPES < 11 DPO 9 List types on next line if 0 < NTYPES < 9

NMAX INTEGER The maximum allowable value for N MAXIN INTEGER The number of different values that can be used for each of M, N, NRHS, NB, and NX MAXRHS INTEGER The maximum number of right hand sides NIN INTEGER The unit number for input NOUT INTEGER The unit number for output

**Author**Univ. of Tennessee

Univ. of California Berkeley

Univ. of Colorado Denver

NAG Ltd.

Definition at line **72** of file **zchkab.f**.

## Author

Generated automatically by Doxygen for LAPACK from the source code.

## Referenced By

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

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