/home/abui...N/dlarnd.f(3)

📦 version 3.12.0, in opensuse-leap 16.0

🎀 NAME 🎀

okay so bestie, this manual page is /home/abui...N/dlarnd.f(3) from the Library Functions Manual, and the source file it's documenting is literally:

/home/abuild/rpmbuild/BUILD/lapack-static-3.12.0-build/lapack-3.12.0/TESTING/MATGEN/dlarnd.f

No cap, that path is a whole journey, but lowkey iconic. 🫶

✨ SYNOPSIS ✨

Functions/Subroutines

  • double precision function DLARND (idist, iseed)
    • DLARND

🦋 Function/Subroutine Documentation 🦋

double precision function DLARND (integer idist, integer, dimension( 4 ) iseed)

DLARND — she's the function, your honor. 💅

💖 Purpose: 💖

DLARND returns a random real number from a uniform or normal distribution. That's the whole vibe. ✨

🎀 Parameters 🎀

IDIST

IDIST is INTEGER.

It specifies the distribution of the random numbers:

  • = 1: uniform (0,1)
  • = 2: uniform (-1,1)
  • = 3: normal (0,1)

ISEED

ISEED is INTEGER array, dimension (4).

On entry, the seed of the random number generator; the array elements must be between 0 and 4095, and ISEED(4) must be odd.

On exit, the seed is updated.

🌸 Author 🌸

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

🧚 Further Details: 🧚

This routine calls the auxiliary routine DLARAN to generate a random real number from a uniform (0,1) distribution. The Box-Muller method is used to transform numbers from a uniform to a normal distribution.

📍 Definition at line 72 of file dlarnd.f.

👑 Author 👑

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okay that's the whole page bestie, periodt. Footer vibe check: LAPACK Version 3.12.0, page /home/abui...N/dlarnd.f(3). 💅✨

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