DLQT04(3)

📦 version 3.12.0, in opensuse-leap 16.0

okay bestie, welcome to DLQT04(3) from the Library Functions Manual — yes, that's the manual name, and we're about to vibe through the whole LAPACK test-routine page together. no cap. 💅

🌸 NAME 🌸

/home/abuild/rpmbuild/BUILD/lapack-static-3.12.0-build/lapack-3.12.0/TESTING/LIN/dlqt04.f

that's the file path, periodt. lowkey the whole NAME section is just this one path, so we're keeping it exactly as-is. 🎀

✨ SYNOPSIS ✨

📚 Functions/Subroutines 📚

  • subroutine DLQT04 (m, n, nb, result) — the synopsis call, and the routine name is DLQT04. that's the whole list, bestie. 🦋

💖 Function/Subroutine Documentation 💖

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

DLQT04

okay so this is the full documented signature with all the types. slay. ✨

🎯 Purpose: 🎯

DLQT04 tests DGELQT and DGEMLQT. that's the purpose, fr fr — no extra lore needed. 🔥

🍓 Parameters 🍓

  • M is INTEGER — Number of rows in test matrix.
  • N is INTEGER — Number of columns in test matrix.
  • NB is INTEGER — Block size of test matrix. NB <= Min(M,N).
  • RESULT is DOUBLE PRECISION array, dimension (6) — Results of each of the six tests below.

the six test results are literally these, and yes we're keeping every single one exact:

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

Definition at line 72 of file dlqt04.f.

🫶 Author 🫶

Generated automatically by Doxygen for LAPACK from the source code.

and that's the whole page, bestie 💅 cute sign-off time: source/version is LAPACK Version 3.12.0, the footer does not give a date (so no date to report), and the header/footer abbreviated path is /home/abui...IN/dlqt04.f(3). mwah 💖

📦 where this page comes from