---
name: "gels_driver_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/gels_driver_grp"
---

# gels\_driver\_grp(3)

Standard least squares, min \|\| Ax - b \|\|\_2

## NAME

gels\_driver\_grp - Standard least squares, min \|\| Ax - b \|\|\_2

## SYNOPSIS

### Topics

**gels:           least squares using QR/LQ**\
 **gelst:          least squares using QR/LQ with T matrix**\
 **gelss:          least squares using SVD, QR iteration**\
 **gelsd:          least squares using SVD, divide and conquer**\
 **gelsy:          least squares using complete orthogonal factor**\
 **getsls:         least squares using tall-skinny QR/LQ**\

## Detailed Description

## Author

Generated automatically by Doxygen for LAPACK from the source code.