Filter a gtfs feed so that it only contains a given set of trips

Only stop_times, stops, routes, services (in calendar and calendar_dates), shapes, frequencies and transfers belonging to one of those trips are kept.

Usage

filter_feed_by_trips(gtfs_obj, trip_ids, include_parent_stations = FALSE)

Arguments

gtfs_obj

gtfs feed (tidygtfs object)

trip_ids

vector with trip_ids

include_parent_stations

whether to include stops refered in the parent_station column or not

Value

tidygtfs object with filtered tables

See also

filter_feed_by_date(), filter_feed_by_area(), filter_feed_by_stops()