Calculate distance or time related counts

Source: R/create_cumulative_sf.R

Creates sf of geometry type point with a count of features that match the applied time or distance filter

create_cumulative_sf(
  odm_object,
  filter_value_type,
  accessibility_filter_value,
  search_direction
)

Arguments

odm_object

of type list encompassing a duration and a distance matrix, the source and target locations. Created by using either calc_odm or calc_odm_multicore
filter_value_type

A string, "time" or "distance"
accessibility_filter_value

A numeric value of minutes or meters
search_direction

A string, "to_target" or "from_target"

Value

sf object of geometry type point

See also

calc_odm() or calc_odm_multicore() for odm_object creation and create_cumulative_by_cat_sf to count features of a specific category up to a threshold distance or time

Examples

data(testdata)
od_result <- testdata$od_result
output_sf <- create_cumulative_sf(
  odm_object = od_result,
  filter_value_type = "distance",
  accessibility_filter_value = 750,
  search_direction = "to_target"
)