cqrt04.f - Man Page

TESTING/LIN/cqrt04.f

Synopsis

Functions/Subroutines

subroutine cqrt04 (m, n, nb, result)
CQRT04

Function/Subroutine Documentation

subroutine cqrt04 (integer m, integer n, integer nb, real, dimension(6) result)

CQRT04

Purpose:

 CQRT04 tests CGEQRT and CGEMQRT.
Parameters

M

          M is INTEGER
          Number of rows in test matrix.

N

          N is INTEGER
          Number of columns in test matrix.

NB

          NB is INTEGER
          Block size of test matrix.  NB <= Min(M,N).

RESULT

          RESULT is REAL 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 72 of file cqrt04.f.

Author

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Referenced By

The man page cqrt04(3) is an alias of cqrt04.f(3).

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