| as_factor | Coerce to Factor using Encoding if Present |
| codes | Extract Codes from an Object |
| codes.default | Extract Codes by Default from an Object |
| decode | Decode an Object |
| decode.data.frame | Decode Data Frame. |
| decode.default | Decode an Object by Default |
| decodes | Extract Decodes from an Object |
| decodes.default | Extract Decodes by Default from an Object |
| encode | Encode Factor-like Levels and Labels as a Simple String |
| encode.character | Encode Character. |
| encode.default | Encode Default. |
| encode.list | Encode a List |
| encoded | Check If Object is Encoded |
| encoded.default | Check If Default Object is Encoded |