lis_matrix_axpy(3)

okay so bestie, welcome to lis_matrix_axpy(3) from the Lis Library Functions manual. It's giving matrix math, but make it cute. 💖

✨ NAME ✨

lis_matrix_axpy — calculate the sum of the matrices. fr fr, that's the whole vibe. 💅

🦋 SYNOPSIS 🦋

#include "lis.h"

LIS_INT lis_matrix_axpy(LIS_SCALAR alpha, LIS_MATRIX A, LIS_MATRIX B);

🌸 DESCRIPTION 🌸

Bestie, this function calculates the sum of the matrices. The equation is literally:

B = alpha * A + B

So you're scaling A by alpha, adding B, and dropping the result back into B. Main character energy, but for matrices. periodt. ✨

💅 INPUT 💅

• alpha — The scalar value. It's the multiplier, the little sprinkle that changes everything. 🧚
• A, B — The matrices. The duo we're working with. 👑

🎀 OUTPUT 🎀

• B — alpha * A + B (matrix B is overwritten). And yes, it's not coming back the same. Transformation arc, no cap. 💀

🌈 EXIT STATUS 🌈

The following exit values are returned:

• 0 — The process is normally terminated. Clean exit, iconic. ✅
• unspecified — An error occurred. Not the vibe. 😭

⚠️ NOTE ⚠️

Matrices A, B must be in the DNS format. Don't skip this, bestie. 🫶

👀 SEE ALSO 👀

• lis(3)
• http://www.ssisc.org/lis/

That's the whole lis_matrix_axpy(3) page, signed off from the Man Page source and dated 30 Dec 2014. Go forth and axpy, bestie. 💖✨