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修复2.4关于randn的解释错误 #13

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修复2.4关于randn的解释错误 #13

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2 changes: 1 addition & 1 deletion docs/chapter2/2.4.md
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Expand Up @@ -50,4 +50,4 @@ short_points = torch.ones(10, 2).to(dtype=torch.short)
points = torch.randn(10, 2)
short_points = points.type(torch.short)
```
上例的`randn`返回一个元素是0到1之间随机数的张量。
上例的`randn`返回一个张量，包含了从标准正态分布（均值为0，方差为1，即高斯白噪声）中抽取的一组随机数，张量的形状由参数sizes定义。