| difcurve | Calculates the values for various diffusion curves, given some parameters. | 
| diffusion | Fit various diffusion curves. | 
| is.bass | Diffusion class checkers | 
| 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 |