co_cluster_quadrant: Quadrant analysis of self- vs. cross local L-function values

View source: R/cluster.R

co_cluster_quadrantR Documentation

Quadrant analysis of self- vs. cross local L-function values

Description

Divides a relationship between self- and cross-type local L-function values into quadrants based on a sepcified threshold. Determines the quadrant number in which each point in a multi-type point pattern lies, where quadrants are labelled:

  1. lower left

  2. lower right

  3. upper left

  4. upper right

Usage

co_cluster_quadrant(points, threshold, ll, llcross, mark.original = TRUE)

Arguments

points

point pattern (multi-type ppp object)

threshold

threshold that splits x and y axis of the quadrant plot

ll

Column name of the self-type local L values

llcross

Column names of the cross-type local L values

mark.original

Logical value indicating whether labels for each point should be added back to the original point pattern as marks or return as a vector.

Value

vector or point pattern depending on mark.original


keithschulze/supr documentation built on Nov. 26, 2022, 7:09 a.m.