h2o.kfold_column function

Produce a k-fold column vector.

Produce a k-fold column vector.

Create a k-fold vector useful for H2O algorithms that take a fold_assignments argument.

h2o.kfold_column(data, nfolds, seed = -1)

Arguments

  • data: A dataframe against which to create the fold column.
  • nfolds: The number of desired folds.
  • seed: A random seed, -1 indicates that H2O will choose one.

Returns

Returns an H2OFrame object with fold assignments.

Examples

## Not run: library(h2o) h2o.init() f <- "https://s3.amazonaws.com/h2o-public-test-data/smalldata/iris/iris_wheader.csv" iris <- h2o.importFile(f) kfolds <- h2o.kfold_column(iris, nfolds = 5, seed = 1234) ## End(Not run)
  • Maintainer: Tomas Fryda
  • License: Apache License (== 2.0)
  • Last published: 2024-01-11

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