clamp {terra}

R Documentation

Clamp values

Description

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

Usage

## S4 method for signature 'SpatRaster'
clamp(x, lower=-Inf, upper=Inf, values=TRUE, filename="", ...)

## S4 method for signature 'numeric'
clamp(x, lower=-Inf, upper=Inf, values=TRUE, ...)

Arguments

x	SpatRaster
lower	numeric. lowest value
upper	numeric. highest value
values	logical. If FALSE values outside the clamping range become NA, if TRUE, they get the extreme values
filename	character. Output filename
...	additional argumments for writing files as in writeRaster

Value

SpatRaster

See Also

classify

Examples

Run examples

r <- rast(ncols=10, nrows=10)
values(r) <- 1:ncell(r)
rc <- clamp(r, 25, 75) 
rc

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