GroupBy.std(self, ddof=1, *args, **kwargs)
[source]
Compute standard deviation of groups, excluding missing values.
For multiple groupings, the result index will be a MultiIndex.
Parameters: |
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Returns: |
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See also
Series.groupby
DataFrame.groupby
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Licensed under the 3-clause BSD License.
https://pandas.pydata.org/pandas-docs/version/0.25.0/reference/api/pandas.core.groupby.GroupBy.std.html