pandas.core.resample.Resampler.last#
- final Resampler.last(numeric_only=False, min_count=0, skipna=True)[source]#
Compute the last non-null entry of each column.
- Parameters:
- numeric_onlybool, default False
Include only float, int, boolean columns.
- min_countint, default 0
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.- skipnabool, default True
Exclude NA/null values. If an entire group is NA, the result will be NA.
- Returns:
- Series or DataFrame
Last of values within each group.
See also
core.resample.Resampler.first
Compute the first non-null value in each group.
core.resample.Resampler.mean
Compute mean of groups, excluding missing values.
Examples
>>> s = pd.Series( ... [1, 2, 3, 4], ... index=pd.DatetimeIndex( ... ["2023-01-01", "2023-01-15", "2023-02-01", "2023-02-15"] ... ), ... ) >>> s 2023-01-01 1 2023-01-15 2 2023-02-01 3 2023-02-15 4 dtype: int64 >>> s.resample("MS").last() 2023-01-01 2 2023-02-01 4 Freq: MS, dtype: int64