lauchli: Create Lauchli Matrix

View source: R/lauchli.R

lauchliR Documentation

Create Lauchli Matrix

Description

the (N + 1) x (N) matrix [ones(1,n); mu*eye(n)]. Well-known example in least squares of the danger of forming t(A)

Usage

lauchli(n, mu = NULL, sparse = F)

Arguments

n

number of columns

mu

constant applied to identity

sparse

whether matrix should be sparse

Value

Lauchli matrix.


tXiao95/gallery documentation built on Aug. 30, 2024, 6:14 a.m.