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Python | Numpy np.ma.concatenate() method

  • Last Updated : 03 Nov, 2019

With the help of np.ma.concatenate() method, we can concatenate two arrays with the help of np.ma.concatenate() method.

Syntax : np.ma.concatenate([list1, list2])
Return : Return the array after concatenation.

Example #1 :
In this example we can see that by using np.ma.concatenate() method, we are able to get the concatenate array with the help of this method.




# import numpy
import numpy as np
import numpy.ma as ma
  
gfg1 = np.array([1, 2, 3])
gfg2 = np.array([4, 5, 6])
  
# using np.ma.concatenate() method
gfg = ma.concatenate([gfg1, gfg2])
  
print(gfg)

Output :

[1 2 3 4 5 6]

Example #2 :




# import numpy
import numpy as np
import numpy.ma as ma
  
gfg1 = np.array([11, 22, 33])
gfg2 = np.array([41, 52, 63])
  
# using np.ma.concatenate() method
gfg = ma.concatenate([[gfg1], [gfg2]])
  
print(gfg)

Output :

[[11 22 33]
[41 52 63]]

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