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sits (version 0.13.1)

.raster_focal: Raster package internal moving window function

Description

Raster package internal moving window function

Usage

.raster_focal(r_obj, window_size, fn, ...)

Arguments

r_obj

raster package object to pass a window function

window_size

number indicating the length of a squared window's side.

fn

a function to be convoluted. Can be either a string or a R function. Character strings options are: "sum", "mean", and "modal".

...

additional parameters to be passed to raster package

Value

raster package object