torch.complex#
- torch.complex(real, imag, *, out=None) Tensor#
构造一个实部等于
real,虚部等于imag的复数张量。- 参数
- 关键字参数
out (Tensor) – 如果输入是
torch.float32,则必须是torch.complex64。如果输入是torch.float64,则必须是torch.complex128。
示例
>>> real = torch.tensor([1, 2], dtype=torch.float32) >>> imag = torch.tensor([3, 4], dtype=torch.float32) >>> z = torch.complex(real, imag) >>> z tensor([(1.+3.j), (2.+4.j)]) >>> z.dtype torch.complex64