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Python | Numpy dstack() method

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With the help of numpy.dstack() method, we can get the combined array index by index and store like a stack by using numpy.dstack() method.
Syntax : numpy.dstack((array1, array2)) Return : Return combined array index by index.
Example #1 : In this example we can see that by using numpy.dstack() method, we are able to get the combined array in a stack index by index.
# import numpy
import numpy as np
  
gfg1 = np.array([1, 2, 3])
gfg2 = np.array([4, 5, 6])
  
# using numpy.dstack() method
print(np.dstack((gfg1, gfg2)))

                    
Output :
[[[1 4] [2 5] [3 6]]]
Example #2 :
# import numpy
import numpy as np
  
gfg1 = np.array([[10], [2], [13]])
gfg2 = np.array([[41], [55], [6]])
  
# using numpy.dstack() method
print(np.dstack((gfg1, gfg2)))

                    
Output :
[[[10 41]] [[ 2 55]] [[13 6]]]

Last Updated : 19 Sep, 2019
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