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arfima (version 1.8-1)

logLik.arfima: Extract Log-Likelihood Values

Description

Extracts log-likelihood values from a arfima fit.

Usage

# S3 method for arfima
logLik(object, ...)

Value

A vector of log-likelihoods, one for each mode, is returned, along with the degrees of freedom.

Arguments

object

A fitted arfima object

...

Optional arguments not currently used.

Author

JQ (Justin) Veenstra

Details

Uses the function DLLoglikelihood from the package ltsa. The log-likelihoods returned are exact up to an additive constant.

References

Veenstra, J.Q. Persistence and Antipersistence: Theory and Software (PhD Thesis)

See Also

AIC.arfima