Create a co-located co-occurrence matrix (cocoma)
get_cocoma(x, y, neighbourhood = 4, classes = NULL)
A co-located co-occurrence matrix
A matrix with categories
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.
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.
x
y
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))
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