.. _api.stats:

======================
Statistical Functions
======================

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Heteroscedascity
-----------------

.. currentmodule:: verticapy.machine_learning.model_selection.statistical_tests

.. autosummary:: 
   :toctree: api/

   tsa.het_arch
   ols.het_breuschpagan
   ols.het_goldfeldquandt
   ols.het_white


____


Multi-collinearity
-------------------

.. currentmodule:: verticapy.machine_learning.model_selection.statistical_tests

.. autosummary:: 
   :toctree: api/

   ols.variance_inflation_factor


____

Normal Distribution
-------------------------

.. currentmodule:: verticapy.machine_learning.model_selection.statistical_tests

.. autosummary:: 
   :toctree: api/

   norm.jarque_bera
   norm.kurtosistest
   norm.skewtest
   norm.normaltest

____


Time Series - Stationarity/Trend
------------------------------------

.. currentmodule:: verticapy.machine_learning.model_selection.statistical_tests

.. autosummary:: 
   :toctree: api/

   tsa.mkt
   tsa.adfuller


____

Time Series - Correlations
-----------------------------

.. currentmodule:: verticapy.machine_learning.model_selection.statistical_tests

.. autosummary:: 
   :toctree: api/

   tsa.cochrane_orcutt
   tsa.ljungbox
   tsa.durbin_watson

_____


Time Series - Decomposition
------------------------------


.. currentmodule:: verticapy.machine_learning.model_selection.statistical_tests

.. autosummary:: 
   :toctree: api/

   tsa.seasonal_decompose



______