TESTING/LIN/slqt04.f(3)

📦
version 3.12.1 · 3 versions
, in arch rolling

💖 NAME 💖

bestie, this page is TESTING/LIN/slqt04.f(3) from the Library Functions Manual, and the actual name is TESTING/LIN/slqt04.f. It's giving “tiny Fortran test routine with main character energy,” and we're gonna get through it together 🫶.

✨ SYNOPSIS ✨

🌸 Functions/Subroutines 🌸

  • subroutine slqt04 (m, n, nb, result) — this is the whole subroutine vibe, and it's also tagged SLQT04.

🦋 Function/Subroutine Documentation 🦋

okay so the full signature is:

subroutine slqt04 (integer m, integer n, integer nb, real, dimension(6) result)

and yep, it's still SLQT04 💅.

🎯 Purpose 🎯

The source literally says:

!>
!> SLQT04 tests SGELQT and SGEMLQT.
!>

So SLQT04 is out here testing SGELQT and SGEMLQT. iconic.

🌈 Parameters 🌈

  • M — it's an INTEGER, and the official vibe is: Number of rows in test matrix. (the source says M is INTEGER).
  • N — also an INTEGER; this one is the Number of columns in test matrix. (source: N is INTEGER).
  • NB — another INTEGER, and it's the Block size of test matrix. NB <= Min(M,N). (source: NB is INTEGER). Respect the bound, bestie, NB <= Min(M,N) is right there.
  • RESULT — it's a REAL array, dimension (6), and it's literally Results of each of the six tests below. Here are all six, exactly as written:
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 slqt04.f. — noted, bestie 📌.

👑 Author (auto-generated) 👑

Generated automatically by Doxygen for LAPACK from the source code. no cap, the docs literally generated themselves into this page 🧚.

kisses and slay, this page is from LAPACK, Version 3.12.0, and the page tag is TESTING/LIN/slqt04.f(3) 💜✨

📦 where this page comes from