rSubstitute: Substitute values in a raster
In EhrmannS/rasterTools: Obtain and process earth observation data

Description Usage Arguments Value See Also Examples

Substitute values in a raster

1	rSubstitute(obj, old = NULL, new = NULL, col = "#FF55FF")

`obj`	[`RasterLayer(1)`] The object to modify.
`old`	[`integerish(.)`] values to be substituted.
`new`	[`integerish(1)`] value to substitute with.
`col`	[`character(1)`] six-digit hex colour code.

A RasterLayer of the same dimensions as obj, in which old values have been replaced by the new value.

Other operators to modify cell values: rBinarise, rCategorise, rDistance, rFillNA, rOffset, rPermute, rRange

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input <- rtRasters$categorical
substituted <- rSubstitute(input, old = c(41, 44, 47), new = list(id = 40))
visualise(raster::stack(input, substituted))