Man pages for frictionlessdata/tableschema-r
Table Schema 'Frictionless Data'
| Constraints | Constraints class |
| constraints.checkEnum | Check Enum |
| constraints.checkMaximum | Check if maximum constraint is met |
| constraints.checkMaxLength | Check if maximum character length constraint is met |
| constraints.checkMinimum | Check if minimum constraint is met |
| constraints.checkMinLength | Check if minimum character length constraint is met |
| constraints.checkPattern | Pattern matching |
| constraints.checkRequired | Check if a field is required |
| constraints.checkUnique | Check if a field is unique |
| DEFAULT_DECIMAL_CHAR | default decimal char |
| DEFAULT_GROUP_CHAR | default group char |
| durations | Durations |
| FALSE_VALUES | default false values |
| Field | Field class |
| helpers.expandFieldDescriptor | Expand Field Descriptor |
| helpers.expandSchemaDescriptor | Expand Schema Descriptor |
| helpers.from.json.to.list | Convert json to list |
| helpers.from.list.to.json | Convert list to json |
| helpers.retrieveDescriptor | Retrieve Descriptor |
| infer | Infer source schema |
| is.binary | Is binary |
| is.email | Is email |
| is_empty | Is empty |
| is_integer | Is integer |
| is_object | Is object |
| is.uri | Is uri |
| is.uuid | Is uuid |
| is.valid | Is valid |
| Profile | Profile class |
| Profile.load | Instantiate 'Profile' class |
| Readable | Readable class |
| ReadableArray | ReadableArray class |
| ReadableConnection | ReadableConnection class |
| Schema | Schema class |
| schema.load | Instantiate 'Schema' class |
| Table | Table Class |
| table.load | Instantiate 'Table' class |
| TableSchemaError | TableSchemaError class |
| tableschema.r-package | Table Schema Package |
| TRUE_VALUES | default true values |
| Types | Types class |
| types.castAny | Cast any value |
| types.castArray | Cast array |
| types.castBoolean | Cast boolean |
| types.castDate | Cast date |
| types.castDatetime | Cast datetime |
| types.castDuration | Cast duration of time |
| types.castGeojson | Cast JSON object according to GeoJSON or TopoJSON spec |
| types.castGeopoint | Cast geographic point |
| types.castInteger | Cast integer |
| types.castList | Cast list |
| types.castNumber | Cast numbers of any kind including decimals |
| types.castObject | Cast object |
| types.castString | Cast string |
| types.castTime | Cast time without a date |
| types.castYear | Cast year |
| types.castYearmonth | Cast a specific month in a specific year |
| validate | validate descriptor |
| Writeable | Writeable class |
| write_json | Save json file |
