setup_r5: Create a transport network used for routing in R5...

In r5r: Rapid Realistic Routing with 'R5'

Create a transport network used for routing in R5 (deprecated)

Description

setup_r5() was renamed to build_network() to create a more consistent API. setup_r5() is being deprecated after r5r v2.3.0 and will be removed in a future release. Please switch to build_network().

Usage

setup_r5(
  data_path,
  verbose = FALSE,
  temp_dir = FALSE,
  elevation = "TOBLER",
  overwrite = FALSE
)

Arguments

data_path	A string pointing to the directory where data inputs are stored and where the built network.dat will be saved.
verbose	A logical. Whether to show R5 informative messages when running the function. Defaults to FALSE (please note that in such case R5 error messages are still shown). Setting verbose to TRUE shows detailed output, which can be useful for debugging issues not caught by r5r.
temp_dir	A logical. Whether the network.dat file should be saved to a temporary directory. Defaults to FALSE.
elevation	A string. The name of the impedance function to be used to calculate impedance for walking and cycling based on street slopes. Available options include TOBLER (Default) and MINETTI, or NONE to ignore elevation. R5 loads elevation data from .tif files saved inside the data_path directory. See more info in the Details section below.
overwrite	A logical. Whether to overwrite an existing network.dat or to use a cached file. Defaults to FALSE (i.e. use a cached network).

Value

A r5r_network object representing the built network to connect with R5 routing engine.

Elevation

More information about the TOBLER and MINETTI options to calculate the effects of elevation on travel times can be found in the references below:

• Campbell, M. J., et al (2019). Using crowdsourced fitness tracker data to model the relationship between slope and travel rates. Applied geography, 106, 93-107. \Sexpr[results=rd]{tools:::Rd_expr_doi("10.1016/j.apgeog.2019.03.008")}.

• Minetti, A. E., et al (2002). Energy cost of walking and running at extreme uphill and downhill slopes. Journal of applied physiology. \Sexpr[results=rd]{tools:::Rd_expr_doi("10.1152/japplphysiol.01177.2001")}.

• Tobler, W. (1993). Three presentations on geographical analysis and modeling: Non-isotropic geographic modeling speculations on the geometry of geography global spatial analysis. Technical Report. National center for geographic information and analysis. 93 (1). https://escholarship.org/uc/item/05r820mz.

See Also

Other Build network: build_network(), download_r5()

Examples

library(r5r)

# directory with street network and gtfs files
data_path <- system.file("extdata/poa", package = "r5r")

# `setup_r5()` has been deprecated, please switch to `build_network()`
r5r_network <- build_network(data_path)

r5r documentation built on Aug. 21, 2025, 5:44 p.m.