如何生成小数点后两位的随机数?我用的是随机的。兰德,但它最多可以保留8位小数。
import numpy as np
Pe = np.random.rand(5,5)
电流输出为
array([[0.53084542, 0.39162757, 0.08501123, 0.00391447, 0.83859363],
[0.16194795, 0.06216611, 0.96712453, 0.01319061, 0.19207092],
[0.90371594, 0.80225188, 0.87797408, 0.71086006, 0.2258896 ],
[0.33869247, 0.16054 , 0.85156147, 0.25426089, 0.87377881],
[0.79342404, 0.08150748, 0.62888488, 0.43499343, 0.98077841]])