numpy.ma.common_fill_value¶
- numpy.ma.common_fill_value(a, b)[source]¶
Return the common filling value of two masked arrays, if any.
If a.fill_value == b.fill_value, return the fill value, otherwise return None.
Parameters: a, b : MaskedArray
The masked arrays for which to compare fill values.
Returns: fill_value : scalar or None
The common fill value, or None.
Examples
>>> x = np.ma.array([0, 1.], fill_value=3) >>> y = np.ma.array([0, 1.], fill_value=3) >>> np.ma.common_fill_value(x, y) 3.0