extract_arma            For a k=1 Gegenbauer process, transform to
                        remove Gegenbauer long memory component to get
                        a short memory (ARMA) process.
forecast.garma_model    The forecast function predicts future values of
                        a "garma_model" object, and is exactly the same
                        as the "predict" function with slightly
                        different parameter values.
garma                   garma: A package for estimating and foreasting
                        Gegenbauer time series models.
garma_ggtsdisplay       For a k=1 Gegenbauer process, use
                        semi-parametric methods to obtain short memory
                        version of the process, then run a
                        ggtsdisplay().
gg_raw_pgram            Display the raw periodogram for a time series,
                        not on a log scale. The standard "R" functions
                        display periodograms on a log scale which can
                        make it more difficult to locate high peaks in
                        the spectrum at differning frequencies. This
                        routine will display the peaks on a raw scale.
ggbr_semipara           For a k=1 Gegenbauer process, use
                        semi-parametric methods to estimate the
                        Gegenbauer frequency and fractional
                        differencing.
ggplot.garma_model      The ggplot function generates a ggplot of
                        actuals and predicted values for a
                        "garma_model" object.
plot.garma_model        The plot function generates a plot of actuals
                        and predicted values for a "garma_model"
                        object.
predict.garma_model     The predict function predicts future values of
                        a "garma_model" object.
print.garma_model       The print function prints a summary of a
                        "garma_model" object.
print.garma_semipara    Print a semiparameteric Gegenbauer estimation
                        object.
print.ggbr_factors      Print a 'ggbr_factors' object.
summary.garma_model     The summary function provides a summary of a
                        "garma_model" object.
