pcaMethods: orth – R documentation

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orth

Calculate an orthonormal basis

Description

ONB = orth(mat) is an orthonormal basis for the range of matrix mat. That is, ONB' * ONB = I, the columns of ONB span the same space as the columns of mat, and the number of columns of ONB is the rank of mat.

Usage

orth(mat, skipInac = FALSE)

Arguments

`mat`	matrix to calculate orthonormal base
`skipInac`	do not include components with precision below .Machine$double.eps if TRUE

Value

orthonormal basis for the range of matrix

Author(s)

Wolfram Stacklies

pcaMethods

A collection of PCA methods

v1.82.0

GPL (>= 3)

Authors

Wolfram Stacklies, Henning Redestig, Kevin Wright

Initial release