orth: Orthonormalization of a matrix

Description Usage Arguments Value Note Author(s) Examples

View source: R/orth.R

Description

Returns an orthonormal basis for the range of A.

Usage

1
 orth(A)

Arguments

A

Matrix to be orthogonalized

Value

Q

Orthonormal basis for the range of A

Note

The columns of Q span the same space as the columns of A with t(Q)Q=I.
The number of columns of Q is the rank of A.

Author(s)

Maria Antonietta Del Ferraro [email protected]
Henk A.L. Kiers [email protected]
Paolo Giordani [email protected]

Examples

1
2
X <- matrix(rnorm(6*3),ncol=3)
Y <- orth(X)

ThreeWay documentation built on May 29, 2017, 11:52 p.m.

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