ZDOTU(3)

okay so bestie, slay 🔥 — welcome to the Library Functions Manual page for ZDOTU(3) 💅✨ This is lowkey the group-chat translation, and every detail is still in the chat: no cap.

🌸 NAME 🌸

/home/abuild/rpmbuild/BUILD/lapack-static-3.12.0-build/lapack-3.12.0/BLAS/SRC/zdotu.f

That's the source file this page is serving, periodt.

✨ SYNOPSIS ✨

Functions/Subroutines

Here's the callable vibe check:

complex *16 function ZDOTU (n, zx, incx, zy, incy)

and the function name is literally ZDOTU.

Full signature, kept character-for-character:

complex*16 function ZDOTU (integer n, complex*16, dimension(*) zx, integer incx, complex*16, dimension(*) zy, integer incy)

Not me being obsessed with this signature, fr fr 😭.

🫶 Function/Subroutine Documentation 🫶

ZDOTU is the main character here. It's giving dot-product energy, and the parameters ate — let's get into it.

🎀 Purpose 🎀

ZDOTU forms the dot product of two complex vectors. The formula is:

ZDOTU = X^T * Y

Literally that. No extra lore, bestie — highkey iconic, iykyk.

🌈 Parameters 🌈

🍓 N 🍓

N is INTEGER — number of elements in input vector(s).

🦋 ZX 🦋

ZX is COMPLEX*16 array, dimension ( 1 + ( N - 1 )*abs( INCX ) ).

💜 INCX 💜

INCX is INTEGER — storage spacing between elements of ZX.

🧚 ZY 🧚

ZY is COMPLEX*16 array, dimension ( 1 + ( N - 1 )*abs( INCY ) ).

⭐ INCY ⭐

INCY is INTEGER — storage spacing between elements of ZY.

🧚 Author 🧚

These legends are credited:

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

💜 Further Details 💜

jack dongarra, 3/11/78.
modified 12/3/93, array(1) declarations changed to array(*)

Definition at line 82 of file zdotu.f.

👑 Author 👑

This page was Generated automatically by Doxygen for LAPACK from the source code. Iconic.

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cute sign-off: LAPACK Version 3.12.0, source /home/abui...SRC/zdotu.f(3), and the footer has no date — so I'm not inventing one, bestie 💖🫶 fr fr