Id

Identity transformer, returns data unchanged in transform/inverse_transform.

Quickstart

from sktime.transformations.compose import Id

estimator = Id

Examples

>>> import pandas as pd
>>> from sktime.transformations.compose import Id
>>> X = pd. Series ([1, 2, 3 ])
>>> transformer = Id ()
>>> Xt = transformer. fit_transform (X)
>>> Xt. equals (X) True
>>> X_inv = transformer. inverse_transform (Xt)
>>> X_inv. equals (X) True