tidytransit (version 0.5.1)

get_route_frequency: Get Route Frequency

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

get_route_frequency(gtfs_obj, start_hour = 6, end_hour = 22,
  quiet = FALSE, 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)

quiet

default FALSE. whether to echo process messages

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

Details

should take:

Examples

# NOT RUN {
data(gtfs_obj)
gtfs_obj <- get_route_frequency(gtfs_obj)
x <- order(gtfs_obj$.$routes_frequency$median_headways)
head(gtfs_obj$.$routes_frequency[x,])
# }