---
name: "tpqr_comp_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/tpqr_comp_grp"
---

# tpqr\_comp\_grp(3)

QR, triangular-pentagonal

## NAME

tpqr\_comp\_grp - QR, triangular-pentagonal

## SYNOPSIS

### Topics

**tpqrt:          QR factor**\
 **tpqrt2:         QR factor, level 2**\
 **tpmqrt:         applies Q**\
 **tprfb:          applies Q (like larfb)**\

## Detailed Description

## Author

Generated automatically by Doxygen for LAPACK from the source code.