deriv_wn: Analytic D matrix white noise process

Description Usage Arguments Details Value Author(s) Examples

Description

Analytic D matrix white noise process

Usage

1
deriv_wn(tau)

Arguments

tau

A vec that contains the scales to be processed (e.g. 2^(1:J))

Details

The haar wavelet variance is given as nu^2(tau) = sigma_0^2 / tau. Taking the derivative with respect to sigma_0^2 yields: 1/tau

Value

A matrix with the first column containing the partial derivative with respect to sigma[0]^2.

Author(s)

JJB

Examples

1
deriv_wn(2^(1:5))

gmwm documentation built on April 14, 2017, 4:38 p.m.