Produce a Vector of Random Uniform Numbers

Source: R/frame.R

Creates a vector of random uniform numbers equal in length to the length of the specified H2O dataset.

h2o.runif(x, seed = -1)

Arguments

x

An H2OFrame object.
seed

A random seed used to generate draws from the uniform distribution.

Value

A vector of random, uniformly distributed numbers. The elements are between 0 and 1.

Examples

# NOT RUN {
library(h2o)
h2o.init()
prostate_path <- system.file("extdata", "prostate.csv", package = "h2o")
prostate <- h2o.importFile(path = prostate_path)
s <- h2o.runif(prostate)
summary(s)

prostate_train <- prostate[s <= 0.8,]
prostate_test <- prostate[s > 0.8,]
nrow(prostate_train) + nrow(prostate_test)
# }