Filter NA Columns
h2o.filterNACols(data, frac = 0.2)
data
: A dataset to filter on.frac
: The threshold of NAs to allow per column (columns >= this threshold are filtered)Returns a numeric vector of indexes that pertain to non-NA columns
## Not run: library(h2o) h2o.init() frame <- h2o.createFrame(rows = 6, cols = 2, categorical_fraction = 0.0, missing_fraction = 0.7, seed = 123) h2o.filterNACols(frame, frac = 0.5) h2o.filterNACols(frame, frac = 0.6) ## End(Not run)