dask.dataframe.tseries.resample.Resampler.sum

dask.dataframe.tseries.resample.Resampler.sum

Resampler.sum()[source]

Compute sum of group values.

This docstring was copied from pandas.core.resample.Resampler.sum.

Some inconsistencies with the Dask version may exist.

Parameters
numeric_onlybool, default False (Not supported in Dask)

Include only float, int, boolean columns.

Changed in version 2.0.0: numeric_only no longer accepts None.

min_countint, default 0 (Not supported in Dask)

The required number of valid values to perform the operation. If fewer than min_count non-NA values are present the result will be NA.

Returns
Series or DataFrame

Computed sum of values within each group.

Examples

>>> ser = pd.Series([1, 2, 3, 4], index=pd.DatetimeIndex(  
...                 ['2023-01-01', '2023-01-15', '2023-02-01', '2023-02-15']))
>>> ser  
2023-01-01    1
2023-01-15    2
2023-02-01    3
2023-02-15    4
dtype: int64
>>> ser.resample('MS').sum()  
2023-01-01    3
2023-02-01    7
Freq: MS, dtype: int64

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