minmax.Rd
The minimum and maximum value of a SpatRaster are returned or computed (from a file on disk if necessary) and stored in the object.
# S4 method for SpatRaster
minmax(x, compute=FALSE)
# S4 method for SpatRaster
hasMinMax(x)
# S4 method for SpatRaster
setMinMax(x, force=FALSE)
SpatRaster
logical. If TRUE
min and max values are computed if they are not available
logical. If TRUE
min and max values are recomputed even if already available
minmax: numeric matrix of minimum and maximum cell values by layer
hasMinMax: logical indicating whether the min and max values are available.
setMinMax: nothing. Used for the side-effect of computing the minimum and maximum values of a SpatRaster
r <- rast(system.file("ex/elev.tif", package="terra"))
minmax(r)
#> elevation
#> min 141
#> max 547