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tidytransit (version 0.7.1)

Read, Validate, Analyze, and Map Files in the General Transit Feed Specification

Description

Read General Transit Feed Specification (GTFS) zipfiles into a list of R dataframes. Perform validation of the data structure against the specification. Analyze the headways and frequencies at routes and stops. Create maps and perform spatial analysis on the routes and stops. Please see the GTFS documentation here for more detail: .

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Version

Install

install.packages('tidytransit')

Monthly Downloads

612

Version

0.7.1

License

GPL

Issues

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Repository

https://github.com/r-transit/tidytransit

Maintainer

Tom Buckley

Last Published

April 17th, 2020

Functions in tidytransit (0.7.1)

Create a text listing the first max_agencies agencies of the feed

get_route_frequency

Get Route Frequency

filter_stop_times_by_hour

Filter stop times by hour of the day

Example GTFS data

Get a set of stops for a given set of service ids and route ids

count_service_trips

Summarise the number of trips per service

download_from_url

Download a zipped GTFS feed file from a url

Download a zipped GTFS feed file from a url

Set TransitFeeds API key for recall

set_date_service_table

Returns all possible date/service_id combinations as a data frame

Convert shapes into Simple Features Linestrings

Calculate travel times from one stop to all reachable stops

Get and validate dataframes of General Transit Feed Specification (GTFS) data.

Make sure API key string is not empty

shape_route_service

Join the shapes, trips and routes tables together - also checks on some potential errors in the data and warns accordingly

filter_stop_times

Filter a stop_times table for a given date and timespan.

get_trip_geometry

Get all trip shapes for a given route and service.

filter_feedlist

Filter a feedlist to include only valid urls (ending in .zip and connect)

Returns TRUE if the given gtfs_obj contains the table. Used to check for tidytransit's calculated tables in sublist

Convert stops and shapes to Simple Features#'

route_type_names

Dataframe of route type id's and the names of the types (e.g. "Cable Car")

most_frequent_service

Get the most frequent service for a set of trips.

Dataframe of source GTFS data from Transitfeeds

GTFS feed summary

Calculate shortest travel times from a stop to all reachable stops

Plot GTFS object routes and their frequencies

get_route_geometry

Get all trip shapes for a given route and service.

get_stop_frequency

Get Stop Frequency

set_servicepattern

Calculate servicepattern for the gtfs_obj

Add hms::hms columns to feed

Filter a gtfs calendar dataframe to service ids for specific days of the week.

Writes a gtfs object to a zip file. Calculated tidytransit tables and columns are not exported.

Unzip a file and delete zip

set_trippattern

Add trip pattern data frame to the gtfs object

shape_for_route

Get a set of shapes for a route

shapes_for_routes

Get a set of shapes for a set of routes

Convert stops into Simple Features Points

Get list of all available feeds from transitfeeds API

Clear the API key.