Python | Numpy MaskedArray . add

Michael Zippo 18.07.2021

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numpy.ma.MaskedArray class is a subclass of ndarray for manipulating numeric arrays with missing data. With Numpy MaskedArray .__ add__ we can add a specific value that is provided as a parameter in the MaskedArray .__ add __ () method. A value will be appended to each item in the NumPy array.

Syntax: numpy.MaskedArray .__ add__

Return: Add self to other, and return a new masked array.

Example # 1:
In this example, we see that each element of the array is added with the value specified as a parameter in the MaskedArray .__ add __ () method. Remember one thing, this will not work for double type values.

# import important module into python

import numpy as np

# make an array with NumPy

gfg = np.ma.array ([ 1 , 2 , 3 , 4 , 5 ])

# applying MaskedArray .__ add __ () method

print (gfg .__ add __ ( 5 ))

Exit:

 [6 7 8 9 10]

Example # 2:

# import important module into python

import numpy as np

# make an array with NumPy

gfg = np.ma.array ([[ 1 , 2 , 3 , 4 , 5 ],

[ 6 , 5 , 4 , 3 , 2 ]])

# applying MaskedArray .__ add __ () method

print (gfg .__ add __ ( 5 ))

Output:

 [[6 7 8 9 10] [11 10 9 8 7]]

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