LLPLS: Concentrated Loglikelihood Function for alpha in PLS model

Description Usage Arguments Value Author(s) See Also Examples

Description

The concentrated loglikelihood, that is, the loglikelihood function maximized over the innovation variance parameter, is computed.

Usage

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LLPLS(alpha, z)

Arguments

alpha

decay parameter

z

time series

Value

the value of the loglikelihood

Author(s)

A. I. McLeod

See Also

GetFitPLS

Examples

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#compute loglikelihood for NileFlowCMS with 
#  H=0.9 and with alpha=2-2*H=0.2
data(NileFlowCMS)
z<-NileFlowCMS
z<-z-mean(z)
LLFGN(0.9, z)
LLPLS(0.2, z)

FGN documentation built on May 30, 2017, 7:19 a.m.