modal {raster} | R Documentation |
Compute the mode for a vector of numbers, or across raster layers. The mode, or modal value, is the most frequent value in a set of values.
## S4 method for signature 'ANY' modal(x, ..., ties='random', na.rm=FALSE, freq=FALSE) ## S4 method for signature 'Raster' modal(x, ..., ties='random', na.rm=FALSE, freq=FALSE)
x |
vector of numbers (typically integers for modal), or a Raster* object |
... |
additional (vectors of) numbers, or additional Raster* objects |
ties |
character. Indicates how to treat ties. Either 'random', 'lowest', 'highest', or 'NA' |
na.rm |
remove (ignore) NA values |
freq |
return the frequency of the modal value, instead of the modal value |
vector or RasterLayer
data <- c(0,1,2,3,3,3,3,4,4,4,5,5,6,7,7,8,9,NA) modal(data, na.rm=TRUE)