dtoolkit.pipeline.FeatureUnion.fit

FeatureUnion.fit(X, y=None, **fit_params)

Fit all transformers using X.

Parameters:

Xiterable or array-like, depending on transformers

Input data, used to fit transformers.

yarray-like of shape (n_samples, n_outputs), default=None

Targets for supervised learning.

**fit_paramsdict, default=None

Parameters to pass to the fit method of the estimator.

Returns:

selfobject

FeatureUnion class instance.