get_date_service_table: Returns all possible date/service_id combinations as a data...
In r-gtfs/trread: Read, Validate, and Analyze Files in the General Transit Feed Specification
Description
Usage
Arguments
Value
Examples
Description
Use it to summarise service. For example, get a count of the number of services for a date. See example.
Usage
1
Arguments
gtfs_obj
a gtfs_object as read by read_gtfs
Value
a date_service data frame
Examples
1
2
3
4
5
6
library(dplyr)
local_gtfs_path <- system.file("extdata", "google_transit_nyc_subway.zip", package = "trread")
nyc <- read_gtfs(local_gtfs_path, local=TRUE)
nyc_services_by_date <- nyc %>% get_date_service_table()
# count the number of services running on each date
nyc_services_by_date %>% group_by(date) %>% count()
r-gtfs/trread documentation built on Aug. 30, 2021, 12:32 p.m.
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Description Usage Arguments Value Examples
Description
Use it to summarise service. For example, get a count of the number of services for a date. See example.
Usage
1 |
Arguments
gtfs_obj |
a gtfs_object as read by read_gtfs |
Value
a date_service data frame
Examples
1 2 3 4 5 6 | library(dplyr)
local_gtfs_path <- system.file("extdata", "google_transit_nyc_subway.zip", package = "trread")
nyc <- read_gtfs(local_gtfs_path, local=TRUE)
nyc_services_by_date <- nyc %>% get_date_service_table()
# count the number of services running on each date
nyc_services_by_date %>% group_by(date) %>% count()
|
R Package Documentation
Browse R Packages
We want your feedback!
Note that we can't provide technical support on individual packages. You should contact the package authors for that.
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