numpy.ma.common_fill_value#
- 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, bMaskedArray
The masked arrays for which to compare fill values.
- Returns:
- fill_valuescalar or None
The common fill value, or None.
Examples
>>> import numpy as np >>> 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