| pear-package | Periodic Autoregression Model Fitting |
| Fraser | Fraser River at Hope, mean monthly flow (cms), 1912.3-1991.12 |
| ozone | Ozone concentration, downtown L.A., 1955.1-1972.12 |
| peacf | Periodic Autocorrelation Function |
| peacf.plot | periodic correlation plot |
| pear | fit a periodic autoregression model |
| peboxplot | boxplots of a periodic time series |
| pepacf | periodic partial autocorrelation function |
| peplot | Periodic Correlation Visualization Plot |
| pepsi | moving average expansion of a periodic autoregression |