DGET10(3)

📦 version 3.12.0, in opensuse-leap 16.0

🎀 NAME 🎀

okay so bestie, welcome to DGET10(3) from the Library Functions Manual 💅. The header path is /home/abui...IG/dget10.f(3), and this page is literally named by its source file:

/home/abuild/rpmbuild/BUILD/lapack-static-3.12.0-build/lapack-3.12.0/TESTING/EIG/dget10.f

she's giving “my identity is my file path” energy and honestly? iconic ✨.

✨ SYNOPSIS ✨

here's the quick little summoning spell, no cap:

subroutine DGET10 (m, n, a, lda, b, ldb, work, result)

and with all the types and drama attached:

subroutine DGET10 (integer m, integer n, double precision, dimension( lda, * ) a, integer lda, double precision, dimension( ldb, * ) b, integer ldb, double precision, dimension( * ) work, double precision result)

💅 Function/Subroutine Documentation 💅

meet DGET10, the subroutine in question 🫶:

subroutine DGET10 (integer m, integer n, double precision, dimension( lda, * ) a, integer lda, double precision, dimension( ldb, * ) b, integer ldb, double precision, dimension( * ) work, double precision result)

🎯 Purpose

straight from the source vibes:

!> DGET10 compares two matrices A and B and computes the ratio
!> RESULT = norm( A - B ) / ( norm(A) * M * EPS )

so yeah — it compares two matrices A and B and computes the ratio RESULT = norm( A - B ) / ( norm(A) * M * EPS ) 😌🔥.

🌸 Parameters

  • M — M is INTEGER; it's the number of rows of the matrices A and B. rows counted, red flags ignored 💀.
  • N — N is INTEGER; it's the number of columns of the matrices A and B. columns understood, periodt ✨.
  • A — A is DOUBLE PRECISION array, dimension (LDA,N); the m by n matrix A. main character matrix, fr fr 💖.
  • LDA — LDA is INTEGER; the leading dimension of the array A. constraint check: LDA >= max(1,M). no skipping this, bestie 🫶.
  • B — B is DOUBLE PRECISION array, dimension (LDB,N); the m by n matrix B. the other matrix, also serving looks 💅.
  • LDB — LDB is INTEGER; the leading dimension of the array B. constraint check: LDB >= max(1,M). yes ma'am ⭐.
  • WORK — WORK is DOUBLE PRECISION array, dimension (M). workspace said “I'm just here to help” 🧚.
  • RESULT — RESULT is DOUBLE PRECISION; and again, because she's the moment: RESULT = norm( A - B ) / ( norm(A) * M * EPS ) 🌈.

👑 Author

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

Definition at line 92 of file dget10.f.

🦋 Author 🦋

Generated automatically by Doxygen for LAPACK from the source code.

💖 okay that's the whole page — signed off by LAPACK Version 3.12.0 and the path /home/abui...IG/dget10.f(3), mwah! 🎀

📦 where this page comes from