TESTING/LIN/zlqt04.f(3)

📦
version 3.12.1 · 3 versions
, in arch rolling

okay so bestie, welcome to TESTING/LIN/zlqt04.f(3) from the Library Functions Manual — this page is literally all about the zlqt04 subroutine, and we're gonna get through every single detail together 💖✨

🌸 NAME 🌸

TESTING/LIN/zlqt04.f

✨ SYNOPSIS ✨

Functions/Subroutines

       subroutine zlqt04 (m, n, nb, result)
           DLQT04

🦋 Function/Subroutine Documentation 🦋

   subroutine zlqt04 (integer m, integer n, integer nb, double precision,
       dimension(6) result)
       DLQT04

Purpose 🎀

No cap: ZLQT04 tests ZGELQT and ZUNMLQT. That's the whole vibe of this one, periodt. 🫶

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). The way that constraint is giving “respect the block size,” fr fr. 🧚
  • RESULT — RESULT is DOUBLE PRECISION array, dimension (6); Results of each of the six tests below. The six formulas are literally right here, bestie:
RESULT(1) = | A - L Q |
RESULT(2) = | I - Q Q^H |
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 zlqt04.f.

Author 💖

Generated automatically by Doxygen for LAPACK from the source code.

and that's the whole page, bestie! 💅 Signed off by LAPACK, Version 3.12.0, and this page is TESTING/LIN/zlqt04.f(3) — bye, love u, iykyk 🫶🎀

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