ZQRT05 tests ZTPLQT and ZTPMLQT.

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 |

Univ. of Tennessee

Univ. of California Berkeley

Univ. of Colorado Denver

NAG Ltd.