Function reference • gtfstools

All functions
`convert_shapes_to_sf()`	Convert `shapes` table to simple feature object
`convert_stops_to_sf()`	Convert `stops` table to simple feature object
`convert_time_to_seconds()`	Convert time fields to seconds after midnight
`download_validator()`	Download MobilityData's GTFS validator
`filter_by_agency_id()`	Filter GTFS object by `agency_id`
`filter_by_route_id()`	Filter GTFS object by `route_id`
`filter_by_route_type()`	Filter GTFS object by `route_type` (transport mode)
`filter_by_service_id()`	Filter GTFS object by `service_id`
`filter_by_sf()`	Filter a GTFS object using a `simple features` object
`filter_by_shape_id()`	Filter GTFS object by `shape_id`
`filter_by_stop_id()`	Filter GTFS object by `stop_id`
`filter_by_time_of_day()`	Filter GTFS object by time of day
`filter_by_trip_id()`	Filter GTFS object by `trip_id`
`filter_by_weekday()`	Filter GTFS object by weekday
`frequencies_to_stop_times()`	Convert frequencies to stop times
`get_children_stops()`	Get children stops recursively
`get_parent_station()`	Get parent stations recursively
`get_stop_times_patterns()`	Get stop times patterns
`get_trip_duration()`	Get trip duration
`get_trip_geometry()`	Get trip geometry
`get_trip_length()`	Get trip length
`get_trip_segment_duration()`	Get trip segments' duration
`get_trip_speed()`	Get trip speed
`merge_gtfs()`	Merge GTFS files
`read_gtfs()`	Read GTFS files
`remove_duplicates()`	Remove duplicated entries
`set_trip_speed()`	Set trip average speed
`validate_gtfs()`	Validate GTFS feed
`write_gtfs()`	Write GTFS files

Reference