BLAS/SRC/zscal.f(3)

🌈 BLAS/SRC/zscal.f(3) 🌈

okay so bestie, welcome to the Library Functions Manual entry for BLAS/SRC/zscal.f. this is the ZSCAL vibe: scale a vector by a constant, no cap. 💅

📛 NAME

• BLAS/SRC/zscal.f — literally the file, that’s the whole name section, periodt.

✨ SYNOPSIS

🧚 Functions/Subroutines

• subroutine zscal (n, za, zx, incx) — the callable, aka ZSCAL.

       subroutine zscal (n, za, zx, incx)
           ZSCAL

📚 Function/Subroutine Documentation

here’s the full signature, bestie:

   subroutine zscal (integer n, complex*16 za, complex*16, dimension(*) zx,
       integer incx)
       ZSCAL

🎯 Purpose

ZSCAL scales a vector by a constant. simple, iconic, done.

💅 Parameters

• N — N is INTEGER; number of elements in input vector(s).
• ZA — ZA is COMPLEX*16; on entry, ZA specifies the scalar alpha.
• ZX — ZX is COMPLEX*16 array, dimension ( 1 + ( N - 1 )*abs( INCX ) ).
• INCX — INCX is INTEGER; storage spacing between elements of ZX.

👑 Author

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

🔥 Further Details

• jack dongarra, 3/11/78.
• modified 3/93 to return if incx .le. 0.
• modified 12/3/93, array(1) declarations changed to array(*)

Definition at line 77 of file zscal.f.

🫶 Author

Generated automatically by Doxygen for LAPACK from the source code.

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mwah 💋 — this page is from LAPACK, Version 3.12.0, and the footer is BLAS/SRC/zscal.f(3). slay, you made it to the end. 🎀✨