---
name: "norm_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/norm_grp"
---

# norm\_grp(3)

Matrix norm

## NAME

norm\_grp - Matrix norm

## SYNOPSIS

### Topics

**lange:          general matrix**\
 **langb:          general matrix, banded**\
 **langt:          general matrix, tridiagonal**\
 **lanhs:          Hessenberg**\
 **lan{he,sy}:     Hermitian/symmetric matrix**\
 **lan{hf,sf}:     Hermitian/symmetric matrix, RFP**\
 **lan{hp,sp}:     Hermitian/symmetric matrix, packed**\
 **lan{hb,sb}:     Hermitian/symmetric matrix, banded**\
 **lan{ht,st}:     Hermitian/symmetric matrix, tridiagonal**\
 **lantr:          triangular matrix**\
 **lantp:          triangular matrix, packed**\
 **lantb:          triangular matrix, banded**\

## Detailed Description

## Author

Generated automatically by Doxygen for LAPACK from the source code.