---
name: "rot_aux_grp"
section: "3"
platform: "linux"
package: "lapack-doc"
version: "3.12.1-2"
release: "Arch Linux 2026-11-01"
platforms: ["linux"]
url: "https://new.carta.tech/rot_aux_grp"
---

# rot\_aux\_grp(3)

Givens/Jacobi plane rotations

## NAME

rot\_aux\_grp - Givens/Jacobi plane rotations

## SYNOPSIS

### Topics

**lartg:          generate plane rotation, more accurate than BLAS rot**\
 **lartgp:         generate plane rotation, more accurate than BLAS rot**\
 **lasr:           apply series of plane rotations**\
 **largv:          generate vector of plane rotations**\
 **lartv:          apply vector of plane rotations to vectors**\
 **lar2v:          apply vector of plane rotations to 2x2 matrices**\
 **lacrt:          apply plane rotation (unused?)**\

## Detailed Description

## Author

Generated automatically by Doxygen for LAPACK from the source code.