np.random.randn(8)

np.random.randn(8)是一个numpy函数，用于生成一个包含8个元素的数组，其中每个元素都是服从标准正态分布（均值为0，标准差为1）的随机数。 <span class="em">1</span><span class="em">2</span><span class="em">3</span>
#### 引用[.reference_title]
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