1:rand rand(d0, d1, ..., dn) Random values in a given shape. Create an array of the given shape and populate it with random samples from a uniform distribution over ``[0, 1)``. 数字区间:[0,1) 分布:均匀分布 形状:[d0,d1,...,dn] from numpy import random pr…
import numpy as np a=np.random.random()#用于生成一个0到1的随机浮点数: 0 <= n < 1.0print(a)0.7720009033229526 a=np.random.uniform(60,80)#用于生成一个指定范围内的随机符点数,两个参数其中一个是上限,一个是下限.#如果a > b,则生成的随机数n: a <= n <= b.如果 a <b, 则 b <= n <= a.b=np.random.unifor…