Global Moran I for raster

Source: R/spatial_indices.R

Calculate the global Moran I for a numeric raster

calc_moran_raster(rast, window)

Arguments

rast

A SpatRaster or a matrix

window

The window defining the neighbour weights

Value

A float: the global Moran I

Examples

Arcachon <- terra::rast(system.file("extdata/Littoral4_2154.tif", package = "geocmeans"))
names(Arcachon) <- c("blue", "green", "red", "infrared", "SWIR1", "SWIR2")
rast <- Arcachon[[1]]
w <- matrix(1, nrow = 3, ncol = 3)
calc_moran_raster(rast, w)