move_stats: move_stats

In ATFutures/moveability: Moveability statistics for any specified city

Description

Calculate vector of moveability statistics for a given input street network.

Usage

move_stats(graph, from, green_polys, activity_points, d_threshold = 1,
  quiet = FALSE)

Arguments

graph	Street network in dodgr format obtained through applying dodgr::weight_streetnet to an osmdata_sc object.
from	Vector of points from which moveability statistics are to be be calculated.
green_polys	Polygons of green space obtained from get_green_space
activity_points	Points of activity obtained from get_attractors.
d_threshold	Distance threshold below which distances are to be aggreagted (in kilometres).
quiet	If TRUE, dump progress information to screen.

Value

Vector of moveability values for each point in from, with moveability quantified as $m.

Examples

graph <- dodgr::weight_streetnet (castlemaine)
green_polys <- castlemaine_green # green polygon data included with package
activity_points <- castlemaine_attr # activity attractors included with package
from <- sample (graph$.vx0, size = 100)
d <- move_stats (graph, green_polys = green_polys,
                 activity_points = activity_points, from = from)
# d is a `data.frame` of the coordinates of all `from` points and
# correponding moveability statisics 

ATFutures/moveability documentation built on Feb. 20, 2022, 1:06 p.m.