add.test                Lagrange multiplier test for additivity in a
                        timeseries
contingency.periodogram
                        The contingency periodogram for periodicity in
                        categorical time series
lin.order.cls           The order of a time series using
                        cross-validation of the linear autoregressive
                        model (conditional least-squares).
lin.test                A Tukey one-degree-of-freedom test for
                        linearity in time series.
ll.edm                  Nonlinear forecasting of local polynomial
                        'empirical dynamic model'.
ll.order                Consistent nonlinear estimate of the order
                        using local polynomial regression.
lpx                     Utility function
mkx                     Utility function
plodia                  Time series of Meal Moth abundance
plot.contingency.periodogram
                        Plot contingency periodograms
plot.lin.order          Plot linear cross-validation for time-series
                        order
plot.ll.order           Plot nonparametric cross-validation for
                        time-series order
plot.lomb               Plot Lomb periodograms
plot.ppll               Plot function for prediction profile objects
plot.specar.ci          Plot ar-spectra with CI's
portman.Q               Ljung-Box test for whiteness in a time series.
predict.ll.order        Predict values from ll.order object.
prediction.profile.ll   Nonlinear forecasting at varying lags using
                        local polynomial regression.
print.ll.order          Print nonparametric cross-validation for
                        time-series order
spec.lomb               The Lomb periodogram for unevenly sampled data
specar.ci               Confidence interval for the ar-spectrum and the
                        dominant period.
summary.lin.order       Summarize linear cross-validation for
                        time-series order
summary.ll.order        Summarize nonparametric cross-validation for
                        time-series order
summary.lomb            Summarizes Lomb periodograms
summary.specar.ci       Summarize ar-spectra with CI's
