get_desire_lines: Desire lines
In pct: Propensity to Cycle Tool

get_desire_lines

R Documentation

Desire lines

Description

This function generates "desire lines" from census 2011 data. By default gets all desire lines from census in region, but can get the top n.

Usage

get_desire_lines(region = NULL, n = NULL, omit_intrazonal = FALSE)

Arguments

`region`	The PCT region or local authority to download data from (e.g. `west-yorkshire` or `Leeds`). See `View(pct_regions_lookup)` for a full list of possible region names.
`n`	top n number of destinations with most trips in the 2011 census within the `region`.
`omit_intrazonal`	should intrazonal OD pairs be omited from result? `FALSE` by default.

Examples


if(curl::has_internet()) {
desire_lines = get_desire_lines("wight")
plot(desire_lines)
intra_zonal = desire_lines$geo_code1 == desire_lines$geo_code2
plot(desire_lines[intra_zonal, ])
}

pct documentation built on May 31, 2023, 7:55 p.m.