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object DecisionTreeID3

The DecisionTreeID3 companion object provides factory methods.

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  1. def apply(xy: MatriI, fn: Strings, k: Int, cn: Strings, hparam: HyperParameter = hp): DecisionTreeID3

    Create a decision tree for the given combined matrix where the last column is the response/classification vector.

    Create a decision tree for the given combined matrix where the last column is the response/classification vector.

    xy

    the combined data matrix (features and response)

    fn

    the names for all features/variables

    k

    the number of classes

    cn

    the names for all classes

    hparam

    the hyper-parameters for the decision tree

  2. def test(xy: MatriI, fn: Strings, k: Int, cn: Strings, hparam: HyperParameter = hp): DecisionTreeID3

    Test the decision tree on the given dataset passed in as a combined matrix.

    Test the decision tree on the given dataset passed in as a combined matrix.

    xy

    the combined data matrix (features and response)

    fn

    the names for all features/variables

    k

    the number of classes

    cn

    the names for all classes

    hparam

    the hyper-parameters for the decision tree