Store frame data in H2O's native format.
h2o.save_frame(x, dir, force = TRUE)if (FALSE) { # \dontrun{
library(h2o)
h2o.init()
prostate_path = system.file("extdata", "prostate.csv", package = "h2o")
prostate = h2o.importFile(path = prostate_path)
h2o.save_frame(prostate, "/tmp/prostate")
} # }