| Information-package | Data exploration with information theory (weight-of-evidence and information value) | 
| Aggregate | (helper function )Aggregate data for WOE/NWOE calculations | 
| CheckInputs | (helper function) Check user inputs and convert factors to characters. Provide readable reasons if errors are found. | 
| create_infotables | Create WOE/NWOE tables and rank variables by IV/NIV | 
| Information | Data exploration with information theory (weight-of-evidence and information value) | 
| is.binary | (helper function) Calculate cross validation penalty | 
| MultiPlot | (helper function) Plot mutiple WOE vectors on one page | 
| NWOE | Create WOE table (helper function) | 
| penalty | (helper function) Calculate cross validation penalty | 
| plot_infotables | Create bar charts for WOE or NWOE vectors | 
| SinglePlot | (helper function) Plot a WOE or NWOE vector | 
| train | Training dataset | 
| valid | Validation dataset | 
| WOE | Create WOE tables from aggregated data (helper function) |