torch.lcm
- torch.lcm(input, other, *, out=None) → Tensor
-
计算
input
和other
的元素-wise最小公倍数(LCM)。_BOTH_
input
和other
都必须是整数类型。注意
这定义了$lcm(0, 0) = 0$和$lcm(0, a) = 0$。
示例:
>>> a = torch.tensor([5, 10, 15]) >>> b = torch.tensor([3, 4, 5]) >>> torch.lcm(a, b) tensor([15, 20, 15]) >>> c = torch.tensor([3]) >>> torch.lcm(a, c) tensor([15, 30, 15])