acf2arma: Determine ARMA model by ACF

Description Usage Arguments Value Author(s) Examples

Description

Given Auto-Covariance Function to determine the parameter of ARMA model

Usage

1
acf2arma(x,p,q)

Arguments

x

the sequence of auto-covariance function values

p

the degree of AR model

q

the degree of MA model

Value

ARcoeff

the coefficients of AR model

MAcoeff

the coefficients of MA model

VarNoise

the variance of noise

Author(s)

weiya

Examples

1
2
x = c(4.61, -1.06, 0.29, 0.69, -0.12)
acf2arma(x,2,2)

szcf-weiya/weiyaTSA documentation built on May 31, 2019, 12:50 a.m.