RGB {terra}R Documentation

Declare RGB channels

Description

Get or set the layers to be used as Red, Green and Blue when plotting a SpatRaster. Currently, the sole benefit of this is that plot will send the object to plotRGB

Usage

## S4 method for signature 'SpatRaster'
RGB(x)

## S4 replacement method for signature 'SpatRaster'
RGB(x)<-value

Arguments

x

SpatRaster

value

positive integers indicating the layers that are red, green and blue. Or NULL to remove the RGB settings

Examples

s <- rast(system.file("ex/logo.tif", package="terra"))   
RGB(s) <- c(1,2,3)
plot(s)
RGB(s) <- NULL
[Package terra version 1.2-5 Index]