BoxCox

Box-Cox power transform; lambda_=None picks the least-skewed lambda.

fit method descriptor

fit(values, *, data=None)

values may name a column of data.

from_json staticmethod

from_json(text)

Reads to_json output; raises InvalidInput on another class's JSON or a newer format.

to_json method descriptor

to_json()

JSON of the parameters and, once fitted, the fitted state.