blas1_grp(3)

🌸 NAME 🌸

Okay so this is blas1_grp(3) from the Library Functions Manual — the Level 1 BLAS: vector ops page, and it's lowkey iconic 🦋. It's giving reference page, but make it cute: the whole name-and-purpose moment is Level 1 BLAS: vector ops ✨.

✨ SYNOPSIS ✨

This page is a topic list, bestie — the original doesn't list any flags, options, environment variables, or exit-status drama, just the topics, periodt 💅. Here's the whole topic lineup, no skips, no cap.

🎀 Topics 🎀

• asum: — sum | real( x_i ) | + | imag( x_i ) |
• sum1: — sum | x_i | (in LAPACK)
• axpy: — y = ax + y
• copy: — y = x
• dot: — x^H x and x^T x
• iamax: — argmax_i | real( x_i ) | + | imag( x_i ) |
• imax1: — argmax_i | x_i | (in LAPACK)
• nrm2: — || x ||_2
• scal: — x = alpha x
• swap: — x <=> y
• — Givens/Jacobi plane rotations — — the original's em-dash-wrapped separator line between the vector ops above and the rotation ops below 🌀
• rot: — apply plane rotation ([cz]rot in LAPACK)
• rotg: — generate plane rotation (cf. lartg)
• rotm: — apply modified (fast) plane rotation
• rotmg: — generate modified (fast) plane rotation

💫 Detailed Description 💫

There's literally no extra body text under this heading in the original — it's just the heading, standing there with main-character energy 👑. So we keep it moving: no invented lore, no extra tips presented as fact, fr fr.

👑 Author 👑

Author: Generated automatically by Doxygen for LAPACK from the source code.

---

Okay bye bestie 🫶 — the source/version sign-off is LAPACK Version 3.12.0, the page is blas1_grp(3), and the original doesn't list a separate date, so I'm not making one up 💅🎀.