In [1]:

    

import numpy as np


    

In [2]:

    

a = np.arange(3)
print(a)


    

    




[0 1 2]

In [3]:

    

a_tile = np.tile(a, 3)
print(a_tile)


    

    




[0 1 2 0 1 2 0 1 2]

In [4]:

    

print(a)


    

    




[0 1 2]

In [5]:

    

print(np.tile(a, (2, 3)))


    

    




[[0 1 2 0 1 2 0 1 2]
 [0 1 2 0 1 2 0 1 2]]

In [6]:

    

print(np.tile(a, (2, 3)).shape)


    

    




(2, 9)

In [7]:

    

print(np.tile(a, (2, 3, 4)))


    

    




[[[0 1 2 0 1 2 0 1 2 0 1 2]
  [0 1 2 0 1 2 0 1 2 0 1 2]
  [0 1 2 0 1 2 0 1 2 0 1 2]]

 [[0 1 2 0 1 2 0 1 2 0 1 2]
  [0 1 2 0 1 2 0 1 2 0 1 2]
  [0 1 2 0 1 2 0 1 2 0 1 2]]]

In [8]:

    

print(np.tile(a, (2, 3, 4)).shape)


    

    




(2, 3, 12)

In [9]:

    

a_2d = np.arange(6).reshape(2, 3)
print(a_2d)


    

    




[[0 1 2]
 [3 4 5]]

In [10]:

    

print(np.tile(a_2d, 2))


    

    




[[0 1 2 0 1 2]
 [3 4 5 3 4 5]]

In [11]:

    

print(np.tile(a_2d, (2, )))


    

    




[[0 1 2 0 1 2]
 [3 4 5 3 4 5]]

In [12]:

    

print(np.tile(a_2d, (1, 2)))


    

    




[[0 1 2 0 1 2]
 [3 4 5 3 4 5]]

In [13]:

    

print(np.tile(a_2d, (2, 1)))


    

    




[[0 1 2]
 [3 4 5]
 [0 1 2]
 [3 4 5]]

In [14]:

    

print(np.tile(a_2d, (2, 2, 2)))


    

    




[[[0 1 2 0 1 2]
  [3 4 5 3 4 5]
  [0 1 2 0 1 2]
  [3 4 5 3 4 5]]

 [[0 1 2 0 1 2]
  [3 4 5 3 4 5]
  [0 1 2 0 1 2]
  [3 4 5 3 4 5]]]

In [15]:

    

print(np.tile(a_2d, (2, 2, 2)).shape)


    

    




(2, 4, 6)