calcLisa2D: Calculate LISA in 2D

In dmattek/ARCOS: Automatic Recognition of Collective Signalling

Calculate LISA in 2D

Description

Calculate local indicators of spatial associations (LISAa) for a 2D point process. Uses LISA implementations in the package elsa.

Usage

calcLisa2D(x, y, m, d1 = 0, d2 = 1, statistic = "localmoran")

Arguments

x	a numeric vector with x coordinates.
y	a numeric vector with y coordinates.
m	a numeric vector with values at x and y.
d1	numeric lower bound of local distance; default 0.
d2	numeric upper bound of local distance; default 1.
statistic	a character string specifying the LISA statistic that should be calculated. This can be one of "localmoran", "localgeary", "localG" or "localG*".

Value

a numeric vector with LISA statistic.

Examples

library(ARCOS)
calcLisa2D(x = runif(1000),
           y = runif(1000),
           m = rnorm(1000))

dmattek/ARCOS documentation built on Dec. 5, 2024, 11:02 p.m.