Routing engine for GTFS (General Transit Feed Specification) data, including
one-to-one and one-to-many routing routines.
Main Functions
gtfs_route(): Route between given start and end stations using a
nominated GTFS data set.
go_home(): Automatic routing between work and home stations specified
with local environmental variables
go_to_work(): Automatic routing between work and home stations
specified with local environmental variables
gtfs_isochrone(): One-to-many routing from a nominated start station
to all stations reachable within a specified travel duration.