# zlqt05.f - Man Page

TESTING/LIN/zlqt05.f

## Synopsis

### Functions/Subroutines

subroutine **zlqt05** (m, n, l, nb, result)**ZLQT05**

## Function/Subroutine Documentation

### subroutine zlqt05 (integer m, integer n, integer l, integer nb, double precision, dimension(6) result)

**ZLQT05**

**Purpose:**

ZQRT05 tests ZTPLQT and ZTPMLQT.

**Parameters***M*M is INTEGER Number of rows in lower part of the test matrix.

*N*N is INTEGER Number of columns in test matrix.

*L*L is INTEGER The number of rows of the upper trapezoidal part the lower test matrix. 0 <= L <= M.

*NB*NB is INTEGER Block size of test matrix. NB <= N.

*RESULT*RESULT is DOUBLE PRECISION array, dimension (6) Results of each of the six tests below. RESULT(1) = | A - Q R | RESULT(2) = | I - Q^H Q | RESULT(3) = | Q C - Q C | RESULT(4) = | Q^H C - Q^H C | RESULT(5) = | C Q - C Q | RESULT(6) = | C Q^H - C Q^H |

**Author**Univ. of Tennessee

Univ. of California Berkeley

Univ. of Colorado Denver

NAG Ltd.

Definition at line **79** of file **zlqt05.f**.

## Author

Generated automatically by Doxygen for LAPACK from the source code.

## Referenced By

The man page zlqt05(3) is an alias of zlqt05.f(3).

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