ma.
mr_
Translate slice objects to concatenation along the first axis.
This is the masked array version of lib.index_tricks.RClass.
lib.index_tricks.RClass
See also
Examples
>>> np.ma.mr_[np.ma.array([1,2,3]), 0, 0, np.ma.array([4,5,6])] masked_array(data=[1, 2, 3, ..., 4, 5, 6], mask=False, fill_value=999999)