get_cocoma: Create a co-located co-occurrence matrix (cocoma)

In comat: Creates Co-Occurrence Matrices of Spatial Data

Create a co-located co-occurrence matrix (cocoma)

Description

Create a co-located co-occurrence matrix (cocoma)

Usage

get_cocoma(x, y, neighbourhood = 4, classes = NULL)

Arguments

x	A matrix with categories
y	A matrix with categories
neighbourhood	The number of directions in which cell adjacencies are considered as neighbours: 4 (rook's case) or 8 (queen's case). The default is 4.
classes	A list of length 2 with the values of selected classes from the x and y objects. It is used to calculate cocoma only for selected classes.

Value

A co-located co-occurrence matrix

Examples

library(comat)
data(raster_x, package = "comat")
data(raster_x_na, package = "comat")

coom = get_cocoma(raster_x, raster_x_na)
coom

get_cocoma(raster_x, raster_x_na, classes = list(c(1, 2), 3))

comat documentation built on April 5, 2023, 5:12 p.m.