H2O Unique

Source: R/frame.R

Extract unique values in the column.

h2o.unique(x, include_nas = FALSE)

Arguments

x

An H2OFrame object.
include_nas

If set to TRUE, NAs are included. FALSE (turned off) by default.

Value

Returns an H2OFrame object.

Examples

if (FALSE) {
library(h2o)
h2o.init()

f <- "http://h2o-public-test-data.s3.amazonaws.com/smalldata/iris/iris_wheader.csv"
iris <- h2o.importFile(f)
h2o.unique(iris["class"])
}