if (FALSE) {
library(h2o)
h2o.init()
f <- "https://s3.amazonaws.com/h2o-public-test-data/smalldata/junit/cars_20mpg.csv"
cars <- h2o.importFile(f)
dim(cars)
split <- h2o.splitFrame(data = cars, ratios = 0.8)
train <- h2o.assign(split[[1]], key = "train")
test <- h2o.assign(split[[2]], key = "test")
dim(train)
dim(test)
}
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