Clamp values to a minimum and maximum value. That is, all values below a lower threshold value and above the upper threshold value become either NA, or, if values=TRUE, become the threshold value
# S4 method for SpatRaster
clamp(x, lower=-Inf, upper=Inf, values=TRUE, filename="", ...)# S4 method for numeric
clamp(x, lower=-Inf, upper=Inf, values=TRUE, ...)
SpatRaster
SpatRaster
numeric with the lowest acceptable value (you can specify a different value for each layer). Or a SpatRaster that has a single layer or the same number of layers as x
numeric with the highest acceptable value (you can specify a different value for each layer). Or a SpatRaster that has a single layer or the same number of layers as x
logical. If FALSE values outside the clamping range become NA, if TRUE, they get the extreme values
character. Output filename
additional arguments for writing files as in writeRaster
classify
r <- rast(ncols=10, nrows=10)
values(r) <- 1:ncell(r)
rc <- clamp(r, 25, 75)
rc
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