TESTING/LIN/dlqt04.f(3)

TESTING/LIN/dlqt04.f(3) — Library Functions Manual ✨

okay so bestie, welcome to the TESTING/LIN/dlqt04.f(3) page — that’s the title and the Library Functions Manual name folded in near the top, because we’re cute and also thorough. 💖 This is lowkey the LAPACK manpage for dlqt04, and we’re gonna cover every single detail together. 🫶

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💖 NAME 💖

TESTING/LIN/dlqt04.f

Literally that’s the name. No cap. 🎀

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✨ SYNOPSIS ✨

🧚 Functions/Subroutines

subroutine dlqt04 (m, n, nb, result)
    DLQT04

That’s the callable vibe, periodt. 💅

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🦋 Function/Subroutine Documentation 🦋

subroutine dlqt04 (integer m, integer n, integer nb, double precision,
       dimension(6) result)
       DLQT04

🎯 Purpose

The source purpose block is giving:

!>
!> DLQT04 tests DGELQT and DGEMLQT.
!>

So yeah — DLQT04 tests DGELQT and DGEMLQT. Iconic behavior, fr fr. 🔥

🍓 Parameters

• M — M is INTEGER; it’s the number of rows in the test matrix. 🌈
• N — N is INTEGER; it’s the number of columns in the test matrix. 🌸
• NB — NB is INTEGER; it’s the block size of the test matrix, and NB <= Min(M,N). 💜
• RESULT — RESULT is DOUBLE PRECISION array, dimension (6); it holds the results of each of the six tests below. 👑
  • 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 |

bestie, those six RESULT formulas are not decorative — they are literally the whole test result lineup. Do not lose them. 💀✨

👑 Author

• Univ. of Tennessee
• Univ. of California Berkeley
• Univ. of Colorado Denver
• NAG Ltd.

Definition at line 72 of file dlqt04.f. 📍

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🌈 Author

Generated automatically by Doxygen for LAPACK from the source code. 🤖💖

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Footer sign-off, bestie: LAPACK · Version 3.12.0 · TESTING/LIN/dlqt04.f(3). No separate date is listed in this footer, just so you know — but the source/version vibe is fully there. Mwah. 💋🎀