h2o.rep_len performs just as rep does. It replicates the values in
x in the H2O backend.
Examples
if (FALSE) { # \dontrun{
library(h2o)
h2o.init()
f <- "https://h2o-public-test-data.s3.amazonaws.com/smalldata/iris/iris_train.csv"
iris <- h2o.importFile(f)
h2o.rep_len(iris, length.out = 3)
} # }