pandas.api.indexers.BaseIndexer

class pandas.api.indexers.BaseIndexer(index_array: Optional[numpy.ndarray] = None, window_size: int = 0, **kwargs)

Base class for window bounds calculations.

Methods

get_window_bounds(self, num_values, …)

Computes the bounds of a window.

pandas.core.window.ewm.EWM.cov pandas.api.indexers.BaseIndexer.get_window_bounds