| aic | AIC |
| backward | Backward step |
| bic | BIC |
| bigstep | Model selection |
| fast_forward | Fast-forward step |
| forward | Forward step |
| get_model | Get the model |
| maic | mAIC |
| maic2 | mAIC2 |
| mbic | mBIC |
| mbic2 | mBIC2 |
| multi_backward | Multi-backward step |
| prepare_data | Data preparation |
| reduce_matrix | Reducing number of variables |
| stepwise | Stepwise |
| summary.big | Summarizing model fit |