MaskedArray.astype()

MaskedArray.astype(newtype) [source]

Returns a copy of the MaskedArray cast to given newtype.

Returns:

Returns:	output : MaskedArray A copy of self cast to input newtype. The returned record shape matches self.shape.

output : MaskedArray

A copy of self cast to input newtype. The returned record shape matches self.shape.

Examples

>>> x = np.ma.array([[1,2,3.1],[4,5,6],[7,8,9]], mask=[0] + [1,0]*4)
>>> print(x)
[[1.0 -- 3.1]
 [-- 5.0 --]
 [7.0 -- 9.0]]
>>> print(x.astype(int32))
[[1 -- 3]
 [-- 5 --]
 [7 -- 9]]

Links:

https://docs.scipy.org/doc/numpy-1.11.0/reference/generated/numpy.ma.MaskedArray.astype.html

doc_NumPy

2017-01-10 18:10:00

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