Python | Numpy dstack() method

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]]]