xarray.CFTimeIndex.nunique¶
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CFTimeIndex.
nunique
(dropna=True)¶ Return number of unique elements in the object.
Excludes NA values by default.
See also
DataFrame.nunique()
Method nunique for DataFrame.
Series.count()
Count non-NA/null observations in the Series.
Examples
>>> s = pd.Series([1, 3, 5, 7, 7]) >>> s 0 1 1 3 2 5 3 7 4 7 dtype: int64
>>> s.nunique() 4