.. _`Stratified K-fold cross validation`:

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

Stratified K-fold cross validation
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

.. image:: Kfold.svg
   :width: 48


Gives splits for stratified K-fold cross validation

:Configuration:


  - *n_splits*

    Number of folds, must be atleast 2

  - *shuffle*

    Shuffle the data before splitting



:Inputs:
    **X** : table
        X
    **Y** : table
        Y

:Outputs:
    **out** : [(table, table)]
        out

*Ports*:

    **Inputs**:

        :X: table

            X
        :Y: table

            Y

    **Outputs**:

        :out: [(table, table)]

            out

*Configuration*:

    **n_splits**
        Number of folds, must be atleast 2
    **shuffle**
        Shuffle the data before splitting

.. automodule:: node_crossvalidation

.. class:: CrossVal_StratifiedKFold