sqrt05.f - Man Page

TESTING/LIN/sqrt05.f

Synopsis

Functions/Subroutines

subroutine sqrt05 (m, n, l, nb, result)
SQRT05

Function/Subroutine Documentation

subroutine sqrt05 (integer m, integer n, integer l, integer nb, real, dimension(6) result)

SQRT05

Purpose:

 SQRT05 tests STPQRT and STPMQRT.
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 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 79 of file sqrt05.f.

Author

Generated automatically by Doxygen for LAPACK from the source code.

Referenced By

The man page sqrt05(3) is an alias of sqrt05.f(3).

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