difcurve                Calculates the values for various diffusion
                        curves, given some parameters.
diffusion               Fit various diffusion curves.
is.diffusion            Diffusion class checkers
plot.diffusion          Plot a fitted diffusion curve.
predict.diffusion       Predict future periods of a fitted diffusion
                        curve.
print.diffusion         Print a fitted diffusion curve.
tsAc                    Time series: Assassins Creeds
tsCarstock              Time series: Stock of cars
tsChicken               Time series: Chicken weight
tsCovid                 Time series: COVID-19 confirmed cases US
tsIbm                   Time series: Sales of IBM Computers
tsMetal                 Time series: U.S. Merchant Marine conversion to
                        metal
tsSafari                Time series: Safari Browser market share
tsWindows               Time series: Windows OS Platform Statistics
