TESTING/LIN/derrqrt.f(3)

📦
version 3.12.1 · 3 versions
, in arch rolling

💖 NAME 💖

TESTING/LIN/derrqrt.f — okay so this page lives in the Library Functions Manual, and it's the manual-page moment for the test routine derrqrt. 🫶

✨ SYNOPSIS ✨

Functions/Subroutines

subroutine derrqrt (path, nunit)
    DERRQRT

That's the call: derrqrt with path and nunit, and the label is DERRQRT. Slay. 💅

🦋 Function/Subroutine Documentation 🦋

subroutine derrqrt (character*3 path, integer nunit)
    DERRQRT

🎯 Purpose

!>
!> DERRQRT tests the error exits for the DOUBLE PRECISION routines
!> that use the QRT decomposition of a general matrix.
!>

So DERRQRT is literally the error-exit tester for the DOUBLE PRECISION routines that use the QRT decomposition of a general matrix. It's giving “quality control but make it LAPACK” energy. ✨

🧚 Parameters

  • PATH — PATH is CHARACTER*3; it's the LAPACK path name for the routines to be tested. 🛣️
  • NUNIT — NUNIT is INTEGER; it's the unit number for output. 📝

Exact doc-comment receipts, because we keep every crumb:

!>          PATH is CHARACTER*3
!>          The LAPACK path name for the routines to be tested.
!>
!>          NUNIT is INTEGER
!>          The unit number for output.
!>

👑 Author

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

📍 Definition

Definition at line 54 of file derrqrt.f. — yes, line 54, no cap. 🎀

🌈 Author 🌈

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

Source/version check: LAPACK Version 3.12.0, from TESTING/LIN/derrqrt.f(3). The footer's date slot is blank on this copy, so I'm not inventing one — no fake dates in this group chat. Byeee bestie! 💖🦋💅

📦 where this page comes from