SCSUM1(3)

💅 SCSUM1(3) — like, the manual page, bestie

okay so real talk: this is a page from the Library Functions Manual, and it's all about /home/abui...RC/scsum1.f(3) — yes that's the whole path-vibe, we don't gatekeep. Come learn some Fortran with me, it's giving academic baddie 🎀

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✨ NAME ✨

/home/abuild/rpmbuild/BUILD/lapack-static-3.12.0-build/lapack-3.12.0/SRC/scsum1.f

that's it. that's the name. it's a whole path, she's living her best life in the build directory, periodt 🫶

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🌸 SYNOPSIS 🌸

Functions/Subroutines

• real function SCSUM1 (n, cx, incx) — SCSUM1 forms the 1-norm of the complex vector using the true absolute value. 💖

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🦋 Function/Subroutine Documentation 🦋

real function SCSUM1 (integer n, complex, dimension( * ) cx, integer incx)

SCSUM1 forms the 1-norm of the complex vector using the true absolute value. no cap, that's literally her whole job ✨

Purpose:

!>
!> SCSUM1 takes the sum of the absolute values of a complex
!> vector and returns a single precision result.
!>
!> Based on SCASUM from the Level 1 BLAS.
!> The change is to use the 'genuine' absolute value.
!>

so she sums up the absolute values of a complex vector and hands you back a single precision result — and the whole plot twist is that she's based on SCASUM from the Level 1 BLAS but uses the 'genuine' absolute value instead. iconic behavior, honestly 👑

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⭐ Parameters ⭐

• N

!>          N is INTEGER
!>          The number of elements in the vector CX.
!>

n is an INTEGER and it's how many elements live in the vector CX. the headcount, the guest list, the vibe check 💅

• CX

!>          CX is COMPLEX array, dimension (N)
!>          The vector whose elements will be summed.
!>

CX is a COMPLEX array with dimension (N) — she's the vector whose elements are getting summed. main character energy fr fr 🌈

• INCX

!>          INCX is INTEGER
!>          The spacing between successive values of CX.  INCX > 0.
!>

INCX is an INTEGER, the spacing between successive values of CX, and heads up: INCX > 0. like, strictly greater. don't try it 🙈

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👑 Author 👑

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

the whole squad contributed, we love a collab 💜

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🌟 Contributors: 🌟

Nick Higham for use with CLACON. ty bestie, we see you 🫶

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Definition at line 80 of file scsum1.f. — so if you're out here reading source code (and honestly, slay), that's where she lives 📍

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💀 Author 💀

Generated automatically by Doxygen for LAPACK from the source code.

like, not even written by a human, she was born this way 😭 machine-made and still ate 💅

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🌸 okay that's the whole page, go forth and sum some absolute values, ily 🎀✨💖 — this lil artifact comes to you courtesy of LAPACK, Version 3.12.0, dated /home/abui...RC/scsum1.f(3). iykyk 🦋