dtoolkit.transformer.OneHotEncoder.get_feature_names_out#
- OneHotEncoder.get_feature_names_out(input_features=None)#
Get output feature names for transformation.
- Parameters:
- input_featuresarray-like of str or None, default=None
Input features.
If input_features is None, then feature_names_in_ is used as feature names in. If feature_names_in_ is not defined, then the following input feature names are generated: [“x0”, “x1”, …, “x(n_features_in_ - 1)”].
If input_features is an array-like, then input_features must match feature_names_in_ if feature_names_in_ is defined.
- Returns:
- feature_names_outndarray of str objects
Transformed feature names.