Arkansas                Time Series of Macroinvertabrates Abundance in
                        the Arkansas River.
SiZer                   Calculate SiZer Map
as.data.frame.SiZer     Coerce SiZer object to a Data Frame
bent.cable              Fits a bent-cable model to the given data Fits
                        a bent-cable model to the given data by
                        exhaustively searching the 2-dimensional
                        parameter space to find the maximum likelihood
                        estimators for alpha and gamma.
ggplot_SiZer            Plot a SiZer map using 'ggplot2'
locally.weighted.polynomial
                        Smoothes the given bivariate data using kernel
                        regression.
logLik.PiecewiseLinear
                        Calculates the log-Likelihood value
logLik.bent_cable       Return the log-Likelihood value for a fitted
                        bent-cable model.
piecewise.linear        Creates a piecewise linear model
plot.LocallyWeightedPolynomial
                        Creates a plot of an object created by
                        'locally.weighted.polynomial'.
plot.PiecewiseLinear    Plots a piecewise linear model
plot.SiZer              Plot a SiZer map Plot a 'SiZer' object that was
                        created using 'SiZer()'
predict.PiecewiseLinear
                        Calculates predicted values from a piecewise
                        linear object
predict.bent_cable      Return model predictions for fitted bent-cable
                        model
print.PiecewiseLinear   Prints out the model form for a Piecewise
                        linear model
