spd.whiten: Covariance whitening transform

View source: R/spd-whiten.R

spd.whitenR Documentation

Covariance whitening transform

Description

Whitens an SPD matrix using the procedure advocated by Ng, et al. (2014)

Usage

spd.whiten(x, p, unwhiten = F)

Arguments

x

An SPD matrix to be whitened

p

The SPD baseline whitening matrix

unwhiten

Logical. If TRUE, reverses a previously applied whitening transform.

Value

A symmetric, positive-definite matrix.


areshenk/spdm documentation built on Aug. 5, 2023, 12:26 a.m.