numpy.zeros(np.zeros)定義矩陣大小

建立一個5*5的矩陣

import numpy as np
a = np.zeros((5,5))
print(a)
           

不給資料預設用0填充

運作結果:

[[0. 0. 0. 0. 0.]

[0. 0. 0. 0. 0.]

[0. 0. 0. 0. 0.]

[0. 0. 0. 0. 0.]

[0. 0. 0. 0. 0.]]