wn_to_wv: Gaussian White Noise to WV

Description Usage Arguments Value Process Haar Wavelet Variance Formula Haar Wavelet Derivation Information Examples

View source: R/RcppExports.R

Description

This function compute the Haar WV of a Gaussian White Noise process

Usage

1
wn_to_wv(sigma2, tau)

Arguments

sigma2

A double corresponding to variance of WN

tau

A vec containing the scales e.g. 2^tau

Value

A vec containing the wavelet variance of the white noise.

Process Haar Wavelet Variance Formula

The Gaussian White Noise (WN) process has a Haar Wavelet Variance given by:

nu[j]^2 (sigma2) = (sigma2)/(tau[j]^2)

Haar Wavelet Derivation Information

For more information, please see: Supported Haar Wavelet Formulae (Internet Connection Required).

Examples

1
2
3
ntau = 8
tau = 2^(1:ntau)
wv.theo = wn_to_wv(1, tau)

SMAC-Group/gmwm documentation built on Sept. 11, 2021, 10:06 a.m.