GSE: Multivariate local Whittle estimation of long memory...

Description Usage Arguments Details References Examples

View source: R/GSE.R

Description

GSE Estimates the matrix G based on an estimate of the vector of memory parameters.

Usage

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GSE(X, m = m)

Arguments

X

data matrix with T observations of q-dimensional process.

m

bandwith parameter specifying the number of Fourier frequencies. used for the estimation usually floor(1+T^delta), where 0<delta<1.

Details

add details here.

References

Shimotsu, K. (2007): Gaussian semiparametric estimation of multivariate fractionally integrated processes. Journal of Econometrics, Vol. 137, No. 2, pp. 277 - 310.

Examples

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T<-500
d1<-0.4
d2<-0.2
data<-FI.sim(T, q=2, rho=0.5, d=c(d1,d2))
ts.plot(data, col=1:2)
GSE(data, m=floor(1+T^0.7))

FunWithR/LongMemoryTS documentation built on June 9, 2018, 12:22 a.m.