rail_lines {metro} | R Documentation |
Rail Lines
Description
Returns information about all rail lines.
Usage
rail_lines(api_key = wmata_key())
Arguments
api_key |
Subscription key which provides access to this API. Defaults
|
Format
A tibble 1 row per line with 6 variables:
- LineCode
Two-letter abbreviation for the line (e.g.: RD, BL, YL, OR, GR, or SV).
- DisplayName
Full name of line color.
- StartStationCode
Start station code. For example, will be F11 (Branch Avenue) for the Green Line, A15 (Shady Grove) for the Red Line, etc. Use this value in other rail-related APIs to retrieve data about a station.
- EndStationCode
End station code. For example, will be E10 (Greenbelt) for the Green Line, B11 (Glenmont) for the Red Line, etc. Use this value in other rail-related APIs to retrieve data about a station.
- InternalDestination
Intermediate terminal station code(s). During normal service, some trains on some lines might end their trip prior to the
StartStationCode
orEndStationCode.
A good example is on the Red Line where some trains stop at A11 (Grosvenor) or B08 (Silver Spring).NA
if not defined.
Value
A data frame of rail lines.
See Also
Other Rail Station Information:
rail_destination()
,
rail_entrance()
,
rail_path()
,
rail_stations()
,
rail_times()
,
station_info()
Examples
## Not run:
rail_lines()
## End(Not run)