Allow users lookup the information of bus stop.

This function allows to lookup the information of stops, including stop ID, direction, longitude and latitude based on the arguments of bus number, stop name and stop direction.

lookupstop(bus, stopname = NULL, dir = NULL,
  key = Sys.getenv("BUS_CLIENT_KEY"))

Arguments

bus	Bus number.
stopname	Name of bus stop.It is optional and case insensitive.
dir	Direction of routes.It is optional and case insensitive.
key	Key for accessing the API.

Value

Dataframe with potential matching stop with bus number, stop ID, direction, longitude and latitude columns.

Examples

lookupstop(bus = 1, stopname = "Michigan")
#>    bus_num  direction stop_id                     stop_name      lat       lon
#> 1        1 Northbound    1564               3000 S Michigan 41.84061 -87.62321
#> 2        1 Northbound    1581        Michigan & 11th Street 41.86910 -87.62397
#> 3        1 Northbound    1579        Michigan & 13th Street 41.86617 -87.62408
#> 4        1 Northbound   18318        Michigan & 14th Street 41.86436 -87.62404
#> 5        1 Northbound   14760        Michigan & 16th Street 41.86047 -87.62397
#> 6        1 Northbound    1575        Michigan & 18th Street 41.85819 -87.62386
#> 7        1 Northbound    1573        Michigan & 21st Street 41.85455 -87.62381
#> 8        1 Northbound    1570        Michigan & 23rd Street 41.85137 -87.62367
#> 9        1 Northbound   15313        Michigan & 24th Street 41.84946 -87.62367
#> 10       1 Northbound    1568        Michigan & 25th Street 41.84738 -87.62354
#> 11       1 Northbound    1567        Michigan & 26th Street 41.84595 -87.62333
#> 12       1 Northbound    1566        Michigan & 28th Street 41.84372 -87.62329
#> 13       1 Northbound    1565        Michigan & 29th Street 41.84193 -87.62324
#> 14       1 Northbound    1583         Michigan & 8th Street 41.87173 -87.62402
#> 15       1 Northbound    1582         Michigan & 9th Street 41.87039 -87.62399
#> 16       1 Northbound    1584              Michigan & Balbo 41.87344 -87.62411
#> 17       1 Northbound   15312             Michigan & Cermak 41.85339 -87.62367
#> 18       1 Northbound    1574          Michigan & Cullerton 41.85577 -87.62386
#> 19       1 Northbound   14485  Michigan & Ida B Wells Drive 41.87553 -87.62418
#> 20       1 Northbound    1580          Michigan & Roosevelt 41.86791 -87.62399
#> 21       1 Northbound      75          Michigan & Van Buren 41.87655 -87.62402
#> 22       1 Southbound    1606               3000 S Michigan 41.84045 -87.62356
#> 23       1 Southbound    1590        Michigan & 11th Street 41.86892 -87.62394
#> 24       1 Southbound    1592        Michigan & 13th Street 41.86553 -87.62399
#> 25       1 Southbound    1593        Michigan & 14th Street 41.86391 -87.62414
#> 26       1 Southbound    1595        Michigan & 16th Street 41.85997 -87.62403
#> 27       1 Southbound    1596        Michigan & 18th Street 41.85763 -87.62405
#> 28       1 Southbound    1598        Michigan & 21st Street 41.85405 -87.62384
#> 29       1 Southbound   16014        Michigan & 23rd Street 41.85130 -87.62383
#> 30       1 Southbound   17243        Michigan & 24th Street 41.84946 -87.62383
#> 31       1 Southbound    1602        Michigan & 25th Street 41.84723 -87.62372
#> 32       1 Southbound    1603        Michigan & 26th Street 41.84534 -87.62364
#> 33       1 Southbound    1604        Michigan & 28th Street 41.84311 -87.62359
#> 34       1 Southbound    1605        Michigan & 29th Street 41.84177 -87.62359
#> 35       1 Southbound    1607        Michigan & 31st Street 41.83800 -87.62349
#> 36       1 Southbound    1608        Michigan & 32nd Street 41.83619 -87.62346
#> 37       1 Southbound    1609        Michigan & 33rd Street 41.83442 -87.62340
#> 38       1 Southbound    1610        Michigan & 34th Street 41.83272 -87.62335
#> 39       1 Southbound    1611        Michigan & 35th Street 41.83117 -87.62332
#> 40       1 Southbound    1588         Michigan & 8th Street 41.87214 -87.62405
#> 41       1 Southbound    1589         Michigan & 9th Street 41.87044 -87.62392
#> 42       1 Southbound    1587              Michigan & Balbo 41.87342 -87.62418
#> 43       1 Southbound    1599             Michigan & Cermak 41.85246 -87.62380
#> 44       1 Southbound    1597          Michigan & Cullerton 41.85525 -87.62386
#> 45       1 Southbound    1586           Michigan & Harrison 41.87475 -87.62428
#> 46       1 Southbound    1591          Michigan & Roosevelt 41.86676 -87.62397
#> 47       1 Southbound      73 Michigan & Van Buren/Congress 41.87649 -87.62431
lookupstop(bus = 1, dir = "Southbound")
#>    bus_num  direction stop_id                     stop_name      lat       lon
#> 1        1 Southbound    1606               3000 S Michigan 41.84045 -87.62356
#> 2        1 Southbound      67               Jackson & Canal 41.87801 -87.64001
#> 3        1 Southbound   14461       Jackson & Chicago River 41.87797 -87.63851
#> 4        1 Southbound      70            Jackson & Dearborn 41.87814 -87.62949
#> 5        1 Southbound      69     Jackson & Financial Place 41.87810 -87.63287
#> 6        1 Southbound      68            Jackson & Franklin 41.87807 -87.63540
#> 7        1 Southbound      71               Jackson & State 41.87816 -87.62791
#> 8        1 Southbound      72              Jackson & Wabash 41.87824 -87.62532
#> 9        1 Southbound    1590        Michigan & 11th Street 41.86892 -87.62394
#> 10       1 Southbound    1592        Michigan & 13th Street 41.86553 -87.62399
#> 11       1 Southbound    1593        Michigan & 14th Street 41.86391 -87.62414
#> 12       1 Southbound    1595        Michigan & 16th Street 41.85997 -87.62403
#> 13       1 Southbound    1596        Michigan & 18th Street 41.85763 -87.62405
#> 14       1 Southbound    1598        Michigan & 21st Street 41.85405 -87.62384
#> 15       1 Southbound   16014        Michigan & 23rd Street 41.85130 -87.62383
#> 16       1 Southbound   17243        Michigan & 24th Street 41.84946 -87.62383
#> 17       1 Southbound    1602        Michigan & 25th Street 41.84723 -87.62372
#> 18       1 Southbound    1603        Michigan & 26th Street 41.84534 -87.62364
#> 19       1 Southbound    1604        Michigan & 28th Street 41.84311 -87.62359
#> 20       1 Southbound    1605        Michigan & 29th Street 41.84177 -87.62359
#> 21       1 Southbound    1607        Michigan & 31st Street 41.83800 -87.62349
#> 22       1 Southbound    1608        Michigan & 32nd Street 41.83619 -87.62346
#> 23       1 Southbound    1609        Michigan & 33rd Street 41.83442 -87.62340
#> 24       1 Southbound    1610        Michigan & 34th Street 41.83272 -87.62335
#> 25       1 Southbound    1611        Michigan & 35th Street 41.83117 -87.62332
#> 26       1 Southbound    1588         Michigan & 8th Street 41.87214 -87.62405
#> 27       1 Southbound    1589         Michigan & 9th Street 41.87044 -87.62392
#> 28       1 Southbound    1587              Michigan & Balbo 41.87342 -87.62418
#> 29       1 Southbound    1599             Michigan & Cermak 41.85246 -87.62380
#> 30       1 Southbound    1597          Michigan & Cullerton 41.85525 -87.62386
#> 31       1 Southbound    1586           Michigan & Harrison 41.87475 -87.62428
#> 32       1 Southbound    1591          Michigan & Roosevelt 41.86676 -87.62397
#> 33       1 Southbound      73 Michigan & Van Buren/Congress 41.87649 -87.62431
lookupstop(bus = 1, stopname = "indiana", dir = "northbound")
#>   bus_num  direction stop_id                stop_name      lat       lon
#> 1       1 Northbound    1563    Indiana & 31st Street 41.83828 -87.62187
#> 2       1 Northbound    1562    Indiana & 32nd Street 41.83647 -87.62184
#> 3       1 Northbound   16119 Indiana & 33rd Boulevard 41.83493 -87.62186
#> 4       1 Northbound    1560    Indiana & 34th Street 41.83299 -87.62179
#> 5       1 Northbound   15314    Indiana & 35th Street 41.83113 -87.62155