| DDIwR-package | Useful functions for various DDI (Data Documentation Initiative) related outputs. |
| convert | Convert a dataset from one statistical software to another |
| DDIwR | Useful functions for various DDI (Data Documentation Initiative) related outputs. |
| exportDDI | Export to a DDI metadata file |
| getMetadata | Extract metadata information |
| recodeValues | Recode missing values |
| setupfile | Create setup files for SPSS, Stata, SAS and R |