python用numpy生成多维随机数组

1.小数多维数组

import numpy as np

a = np.random.random((3,3))
 
print (a)

2.整数随机数组

import numpy as np

# a = np.random.randint(10,size=[3,3])
a = np.random.randint(0,10,size=[3,3])
 
print (a)

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原文：https://blog.csdn.net/u013533991/article/details/41923837