np.random.randn(24,4)
时间: 2023-10-22 19:57:35 浏览: 42
np.random.randn(24,4)函数会返回一个24行4列的数组,其中的元素是服从标准正态分布的随机样本值。这意味着数组中的每个元素都是从均值为0,标准差为1的正态分布中随机抽取的。\[3\]
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