.. _`Max Abs Scaler`:

.. _`org.sysess.sympathy.machinelearning.maxabs_scaler`:

Max Abs Scaler
~~~~~~~~~~~~~~

.. image:: scaler.svg
   :width: 48


Scale each feature by its maximum absolute value.

This estimator scales and translates each feature individually such
that the maximal absolute value of each feature in the training set
will be 1.0. It does not shift/center the data, and thus does not
destroy any sparsity.


*Configuration*:




*Attributes*:


  - *scale_*

    Per feature relative scaling of the data.

    .. versionadded:: 0.17
       *scale_* attribute.


  - *max_abs_*

    Per feature maximum absolute value.


  - *n_samples_seen_*

    The number of samples processed by the estimator. Will be reset on
    new calls to fit, but increments across ``partial_fit`` calls.




*Input ports*:


*Output ports*:
    **model** : model
        Model





.. automodule:: node_preprocessing

.. class:: MaxAbsScaler