.. _api.window: ====== Window ====== Rolling objects are returned by ``.rolling`` calls: :func:`xorbits.pandas.DataFrame.rolling`, :func:`xorbits.pandas.Series.rolling`, etc. Expanding objects are returned by ``.expanding`` calls: :func:`xorbits.pandas.DataFrame.expanding`, :func:`xorbits.pandas.Series.expanding`, etc. ExponentialMovingWindow objects are returned by ``.ewm`` calls: :func:`xorbits.pandas.DataFrame.ewm` , :func:`xorbits.pandas.Series.ewm`, etc. .. _api.functions_rolling: Rolling window functions ------------------------ .. currentmodule:: xorbits.pandas.window .. autosummary:: :toctree: generated/ 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 Rolling.rank .. _api.functions_window: Weighted window functions ------------------------- .. currentmodule:: xorbits.pandas.window .. autosummary:: :toctree: generated/ Window.mean Window.sum Window.var Window.std .. _api.functions_expanding: Expanding window functions -------------------------- .. currentmodule:: xorbits.pandas.window .. autosummary:: :toctree: generated/ 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 Expanding.rank .. _api.functions_ewm: Exponentially-weighted window functions --------------------------------------- .. currentmodule:: xorbits.pandas.window .. autosummary:: :toctree: generated/ ExponentialMovingWindow.mean ExponentialMovingWindow.sum ExponentialMovingWindow.std ExponentialMovingWindow.var ExponentialMovingWindow.corr ExponentialMovingWindow.cov .. _api.indexers_window: Window indexer -------------- .. currentmodule:: xorbits.pandas Base class for defining custom window boundaries. .. autosummary:: :toctree: generated/ api.indexers.BaseIndexer api.indexers.FixedForwardWindowIndexer api.indexers.VariableOffsetWindowIndexer