dask.dataframe.groupby.SeriesGroupBy.std

SeriesGroupBy.std(ddof=1, split_every=None, split_out=1)

Compute standard deviation of groups, excluding missing values.

This docstring was copied from pandas.core.groupby.groupby.GroupBy.std.

Some inconsistencies with the Dask version may exist.

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

Parameters
ddofint, default 1

Degrees of freedom.

Returns
Series or DataFrame

Standard deviation of values within each group.

See also

Series.groupby

Apply a function groupby to a Series.

DataFrame.groupby

Apply a function groupby to each row or column of a DataFrame.