pandas.core.groupby.GroupBy.var

GroupBy.var(self, ddof: int = 1)

Compute variance of groups, excluding missing values.

For multiple groupings, the result index will be a MultiIndex.

Parameters

ddofint, default 1

Degrees of freedom.

Returns

Series or DataFrame

Variance of values within each group.

See also

Series.groupby

DataFrame.groupby

pandas.core.groupby.GroupBy.sum pandas.core.groupby.GroupBy.tail