【NumPy】全ての要素が任意の値である配列を作成する方法（np.full）[Python]

import numpy as np

test1 = np.full(5, 10)

print(test1)

実行結果
[10 10 10 10 10]

import numpy as np

test2 = np.full((5, 3), 10)

print(test2)

実行結果
[[10 10 10]
 [10 10 10]
 [10 10 10]
 [10 10 10]
 [10 10 10]]

import numpy as np

test3 = np.full((5, 3, 4), 10)

print(test3)

実行結果
[[[10 10 10 10]
  [10 10 10 10]
  [10 10 10 10]]

 [[10 10 10 10]
  [10 10 10 10]
  [10 10 10 10]]

 [[10 10 10 10]
  [10 10 10 10]
  [10 10 10 10]]

 [[10 10 10 10]
  [10 10 10 10]
  [10 10 10 10]]

 [[10 10 10 10]
  [10 10 10 10]
  [10 10 10 10]]]

import numpy as np

test4 = np.random.rand(5, 3)

test5 = np.full_like(test4, 10)

print(test4)
print(test5)

実行結果
[[0.72931877 0.19765795 0.61198961]
 [0.91710057 0.48833057 0.24239822]
 [0.21508572 0.70225109 0.20486064]
 [0.28710178 0.14179686 0.95920032]
 [0.77351644 0.70895911 0.86079327]]
[[10. 10. 10.]
 [10. 10. 10.]
 [10. 10. 10.]
 [10. 10. 10.]
 [10. 10. 10.]]