TESTING/LIN/slatb5.f(3)

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version 3.12.1 · 3 versions
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💖 NAME 💖

TESTING/LIN/slatb5.f — okay so this is the TESTING/LIN/slatb5.f(3) page from the Library Functions Manual, and it is literally all about SLATB5. No cap, that is the whole vibe of this file. 💅

🌈 SYNOPSIS 🌈

🎀 Functions/Subroutines 🎀

  • subroutine slatb5 (path, imat, n, type, kl, ku, anorm, mode, cndnum, dist) — SLATB5

🦋 Function/Subroutine Documentation 🦋

✨ subroutine slatb5 ✨

subroutine slatb5 (character*3 path, integer imat, integer n, character
    type, integer kl, integer ku, real anorm, integer mode, real cndnum,
    character dist)

SLATB5 — the main character. 👑

💫 Purpose 💫

SLATB5 sets parameters for the matrix generator based on the type of matrix to be generated.

🎀 Parameters 🎀

  • PATH — PATH is CHARACTER*3. The LAPACK path name. 🛣️
  • IMAT — IMAT is INTEGER. An integer key describing which matrix to generate for this path. 🔑
  • N — N is INTEGER. The number of rows and columns in the matrix to be generated. 📐
  • TYPE — TYPE is CHARACTER*1. The type of the matrix to be generated:
    • = 'S': symmetric matrix
    • = 'P': symmetric positive (semi)definite matrix
    • = 'N': nonsymmetric matrix
  • KL — KL is INTEGER. The lower band width of the matrix to be generated. ⬇️
  • KU — KU is INTEGER. The upper band width of the matrix to be generated. ⬆️
  • ANORM — ANORM is REAL. The desired norm of the matrix to be generated. The diagonal matrix of singular values or eigenvalues is scaled by this value. 🌟
  • MODE — MODE is INTEGER. A key indicating how to choose the vector of eigenvalues. 🎛️
  • CNDNUM — CNDNUM is REAL. The desired condition number. 🔢
  • DIST — DIST is CHARACTER*1. The type of distribution to be used by the random number generator. 🎲

👑 Author 👑

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

Definition at line 112 of file slatb5.f.

🌟 Author 🌟

Generated automatically by Doxygen for LAPACK from the source code.

xoxo bestie 💅 this glow-up is for LAPACK Version 3.12.0, source page TESTING/LIN/slatb5.f(3). periodt. 🫶

📦 where this page comes from