multiband (version 0.1.0)

gradient_check: Check Gradients

Description

gradient_check computes the block coordinate gradients.

Usage

gradient_check(tms, beta, A, at, rho, omega, gamma1, gamma2)

Arguments

tms

list of matrices whose rows are the triple (t,m,sigma) for each band

beta

initial intercept estimates

A

initial amplitude estimates

at

prior vector

rho

Initial phase estimates

omega

frequency

gamma1

nonnegative regularization parameter for shrinking amplitudes

gamma2

nonnegative regularization parameter for shrinking phases