numpy.ma.MaskedArray.compressed — NumPy v1.13 Manual (original) (raw)
MaskedArray. compressed()[source]¶
Return all the non-masked data as a 1-D array.
| Returns: | data : ndarray A new ndarray holding the non-masked data is returned. |
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Notes
The result is not a MaskedArray!
Examples
x = np.ma.array(np.arange(5), mask=[0]*2 + [1]*3) x.compressed() array([0, 1]) type(x.compressed()) <type 'numpy.ndarray'>