xarray.infer_freq¶
-
xarray.
infer_freq
(index)¶ Infer the most likely frequency given the input index.
- Parameters
index (
CFTimeIndex
,DataArray
,DatetimeIndex
,TimedeltaIndex
,Series
) – If not passed a CFTimeIndex, this simply calls pandas.infer_freq. If passed a Series or a DataArray will use the values of the series (NOT THE INDEX).- Returns
None if no discernible frequency.
- Return type
- Raises
TypeError – If the index is not datetime-like.
ValueError – If there are fewer than three values or the index is not 1D.