hipdf.core.window.rolling.Rolling.var

19 min read time

Applies to Linux

Rolling.var(ddof: int = 1) → DataFrame | Series

Calculate the rolling variance.

Parameters

ddofint, default 1

Delta Degrees of Freedom. The divisor used in calculations is N - ddof, where N represents the number of elements.

Returns

Series or DataFrame

Return type is the same as the original object.