jacobian_arma: Calculates the Jacobian for the ARMA process

Description Usage Arguments Value

Description

Figure out the Jacobian for an ARMA process.

Usage

1
jacobian_arma(theta, p, q, tau)

Arguments

theta

A vec that contains all the parameter estimates.

p

A int that indicates the number of AR coefficients

q

A int that indicates the number of MA coefficients.

tau

A vec that lists the scales of the process e.g. 2^(1:J)

Value

A mat that returns the numerical jacobian of the ARMA process.


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