pandas.DataFrame.to_period — pandas 0.24.0rc1 documentation (original) (raw)
DataFrame. to_period(freq=None, axis=0, copy=True)[source]¶
Convert DataFrame from DatetimeIndex to PeriodIndex with desired frequency (inferred from index if not passed).
| Parameters: | freq : string, default axis : {0 or ‘index’, 1 or ‘columns’}, default 0 The axis to convert (the index by default) copy : boolean, default True If False then underlying input data is not copied |
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| Returns: | ts : TimeSeries with PeriodIndex |