TESTING/LIN/clatb5.f(3)

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version 3.12.1 · 2 versions
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🎀 TESTING/LIN/clatb5.f(3) 🎀

hiii bestie!! welcome to the Library Functions Manual page for TESTING/LIN/clatb5.f(3) — yes, that filename is the whole vibe. this page is all about the CLATB5 routine, and we're gonna go through every parameter like it's a group-chat recap. no cap ✨

🌸 NAME 🌸

TESTING/LIN/clatb5.f — that's the file/name on the page, periodt 💅

🦋 SYNOPSIS 🦋

Functions/Subroutines

subroutine clatb5 (path, imat, n, type, kl, ku, anorm, mode, cndnum, dist)

CLATB5

✨ Function/Subroutine Documentation ✨

subroutine clatb5 (character*3 path, integer imat, integer n, character type, integer kl, integer ku, real anorm, integer mode, real cndnum, character dist)

CLATB5

💖 Purpose 💖

okay so CLATB5 sets parameters for the matrix generator based on the type of matrix to be generated. that's the purpose and it ate 🔥

👑 Parameters 👑

  • PATH — PATH is CHARACTER*3. it's the LAPACK path name, bestie 💫
  • 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 clatb5.f.

💜 Author 💜

Generated automatically by Doxygen for LAPACK from the source code.

mwah 💋 ok that's the page! shoutout to LAPACK Version 3.12.0 and the page TESTING/LIN/clatb5.f(3) — that's the footer deets, and there's no separate date listed there, just those cute little facts. bye bestie 🫶🌸

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