get_route_frequency: Get Route Frequency

Description Usage Arguments Value Examples

View source: R/frequencies.R

Description

Note that some GTFS feeds contain a frequency data frame already. Consider using this instead, as it will be more accurate than what tidytransit calculates.

Usage

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get_route_frequency(gtfs_obj, start_hour = 6, end_hour = 22,
  service_ids = c(), dow = c(1, 1, 1, 1, 1, 0, 0))

Arguments

gtfs_obj

a list of gtfs dataframes as read by the trread package.

start_hour

(optional) an integer, default 6 (6 am)

end_hour

(optional) an integer, default 22 (10 pm)

service_ids

(optional) a string from the calendar dataframe identifying a particular service schedule.

dow

(optional) an integer vector with days of week. monday=1. default: c(1,1,1,1,1,0,0)

Value

a dataframe of routes with variables (gtfs_obj$.$routes_frequency) for headway/frequency for a route within a given time frame

Examples

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data(gtfs_duke)
routes_frequency <- get_route_frequency(gtfs_duke)
x <- order(routes_frequency$median_headways)
head(routes_frequency[x,])

tidytransit documentation built on Nov. 6, 2019, 9:07 a.m.