diff --git a/docs/chapter2/2.4.md b/docs/chapter2/2.4.md index 39e8338..5ef40c4 100644 --- a/docs/chapter2/2.4.md +++ b/docs/chapter2/2.4.md @@ -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。 \ No newline at end of file +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。 \ No newline at end of file