| data_simu | Simulate Time Series Data for ZI-INAR(1) or H-INAR(1) Models |
| get_est | Get Parameter Estimates from Stan Model Fit |
| get_mod_sel | Get Model Selection Criteria |
| get_pred | Get Predictions from Stan Model Fit |
| get_stanfit | Fit ZI-INAR(1) or H-INAR(1) Model using Stan |