TESTING/LIN/dqrt05.f(3) Library Functions Manual TESTING/LIN/dqrt05.f(3) NAME TESTING/LIN/dqrt05.f SYNOPSIS Functions/Subroutines subroutine dqrt05 (m, n, l, nb, result) DQRT05 Function/Subroutine Documentation subroutine dqrt05 (integer m, integer n, integer l, integer nb, double precision, dimension(6) result) DQRT05 Purpose: DQRT05 tests DTPQRT and DTPMQRT. 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 dqrt05.f. Author Generated automatically by Doxygen for LAPACK from the source code. LAPACK Version 3.12.0 TESTING/LIN/dqrt05.f(3)