fracdiff                ML Estimates for Fractionally-Differenced
			ARIMA(p,d,q) models
fracdiff.sim            Simulate fractional ARIMA Time Series
coef.fracdiff           Many Methods for "fracdiff" objects
confint.fracdiff        Confidence Intervals for Fracdiff Model Parameters
fracdiff.var            Recompute Covariance Estimate for fracdiff
diffseries              Fractionally Differentiate Data
fdGPH                   Geweke and Porter-Hudak Estimator for ARFIMA(p,d,q)
fdSperio                Sperio Estimate for 'd' in ARFIMA(p,d,q)
