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window.rst

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{{ header }}

Window

Rolling objects are returned by .rolling calls: :func:`pandas.DataFrame.rolling`, :func:`pandas.Series.rolling`, etc. Expanding objects are returned by .expanding calls: :func:`pandas.DataFrame.expanding`, :func:`pandas.Series.expanding`, etc. ExponentialMovingWindow objects are returned by .ewm calls: :func:`pandas.DataFrame.ewm`, :func:`pandas.Series.ewm`, etc.

Rolling window functions

.. currentmodule:: pandas.core.window.rolling


.. autosummary::
   :toctree: api/

   Rolling.count
   Rolling.sum
   Rolling.mean
   Rolling.median
   Rolling.var
   Rolling.std
   Rolling.min
   Rolling.max
   Rolling.corr
   Rolling.cov
   Rolling.skew
   Rolling.kurt
   Rolling.apply
   Rolling.aggregate
   Rolling.quantile
   Rolling.sem

Weighted window functions

.. currentmodule:: pandas.core.window.rolling


.. autosummary::
   :toctree: api/

   Window.mean
   Window.sum
   Window.var
   Window.std

Expanding window functions

.. currentmodule:: pandas.core.window.expanding


.. autosummary::
   :toctree: api/

   Expanding.count
   Expanding.sum
   Expanding.mean
   Expanding.median
   Expanding.var
   Expanding.std
   Expanding.min
   Expanding.max
   Expanding.corr
   Expanding.cov
   Expanding.skew
   Expanding.kurt
   Expanding.apply
   Expanding.aggregate
   Expanding.quantile
   Expanding.sem

Exponentially-weighted window functions

.. currentmodule:: pandas.core.window.ewm


.. autosummary::
   :toctree: api/

   ExponentialMovingWindow.mean
   ExponentialMovingWindow.std
   ExponentialMovingWindow.var
   ExponentialMovingWindow.corr
   ExponentialMovingWindow.cov

Window indexer

.. currentmodule:: pandas

Base class for defining custom window boundaries.

.. autosummary::
   :toctree: api/

   api.indexers.BaseIndexer
   api.indexers.FixedForwardWindowIndexer
   api.indexers.VariableOffsetWindowIndexer