pandas.core.groupby.DataFrameGroupBy.backfill
- DataFrameGroupBy. backfill ( limit=None ) [source]
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Backward fill the values.
- Parameters
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- limit :int, optional
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Limit of how many values to fill.
- Returns
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- Series or DataFrame
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Object with missing values filled.
See also
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Series.bfill
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Backward fill the missing values in the dataset.
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DataFrame.bfill
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Backward fill the missing values in the dataset.
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Series.fillna
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Fill NaN values of a Series.
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DataFrame.fillna
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Fill NaN values of a DataFrame.
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Licensed under the 3-clause BSD License.
https://pandas.pydata.org/pandas-docs/version/1.4.0/reference/api/pandas.core.groupby.DataFrameGroupBy.backfill.html