ZLQT05(3)

💅 ZLQT05(3) — like, the manual page bestie

okay so this one lives in the Library Functions Manual, and the file path is a whole journey: /home/abui...IN/zlqt05.f(3). yes the path is abbreviated, no i don't know what's in the middle either, moving on 💖

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✨ NAME ✨

/home/abuild/rpmbuild/BUILD/lapack-static-3.12.0-build/lapack-3.12.0/TESTING/LIN/zlqt05.f

like... that's it. that's the name. it's giving "my full legal name on a Starbucks cup" ngl 😭

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🌸 SYNOPSIS 🌸

Functions/Subroutines

• subroutine ZLQT05 (m, n, l, nb, result) — the main character herself, ZLQT05 🎀

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🦋 Function/Subroutine Documentation 🦋

subroutine ZLQT05 (integer m, integer n, integer l, integer nb, double
    precision, dimension(6) result)

ZLQT05 💅 (again. she said her name twice. iconic behavior.)

⭐ Purpose ⭐

!> !> ZQRT05 tests ZTPLQT and ZTPMLQT. !>

fr fr — she's the vibe-check for ZTPLQT and ZTPMLQT. (and yes, the purpose block says ZQRT05 while the page is ZLQT05 — we don't question the ancestors, we just transcribe them exactly 🙈)

🌈 Parameters

• M — M is INTEGER. Number of rows in the lower part of the test matrix. periodt.
• N — N is INTEGER. Number of columns in test matrix. slay.
• L — L is INTEGER. The number of rows of the upper trapezoidal part the lower test matrix. 0 <= L <= M. (that sentence is grammatically unhinged but it's the original unhinged, so we keep it 💀)
• NB — NB is INTEGER. Block size of test matrix. NB <= N. no cap.
• 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 |

six tests, six results, all of them with absolute-value bars, all of them lowkey baddies. ✨

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👑 Author 👑

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

the whole squad showed up for this one 🫶

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📍 Definition 📍

Definition at line 79 of file zlqt05.f.

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🎀 Author (again) 🎀

Generated automatically by Doxygen for LAPACK from the source code. not me being auto-generated 😭 the machine really said "i'll write your bio for you bestie".

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vibe check passed ✅ you now know everything this page knows. nothing more, nothing less — that's the assignment.

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💖 and that's the whole page! 💖 LAPACK, Version 3.12.0, footer path /home/abui...IN/zlqt05.f(3) — bye bestie, go test those subroutines 💅✨🌸