fracdiff                ML Estimates for Fractionally-Differenced ARIMA(p,d,q) models
fracdiff.sim            Simulate fractional ARIMA Time Series
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)
