modal.Rd
Compute the mode for each cell across the layers of a SpatRaster. The mode, or modal value, is the most frequent value in a set of values.
# S4 method for SpatRaster
modal(x, ..., ties="first", na.rm=FALSE, filename="", overwrite=FALSE, wopt=list())
SpatRaster
additional argument of the same type as x
or numeric
character. Indicates how to treat ties. Either "random", "lowest", "highest", "first", or "NA"
logical. If TRUE
, NA
values are ignored. If FALSE
, NA
is returned if x
has any NA
values
character. Output filename
logical. If TRUE
, filename
is overwritten
list with named options for writing files as in writeRaster
SpatRaster
r <- rast(system.file("ex/logo.tif", package="terra"))
r <- c(r/2, r, r*2)
m <- modal(r)