PyTorch
torch / torch
torch.view_as_real¶
-
torch.
view_as_real
(input) → Tensor¶ Returns a view of
input
as a real tensor. For an input complex tensor ofsize
m1,m2,…,mi , this function returns a new real tensor of size m1,m2,…,mi,2 , where the last dimension of size 2 represents the real and imaginary components of complex numbers.Warning
view_as_real()
is only supported for tensors withcomplex dtypes
.- Parameters
input (Tensor) – the input tensor.
- Example::
>>> x=torch.randn(4, dtype=torch.cfloat) >>> x tensor([(0.4737-0.3839j), (-0.2098-0.6699j), (0.3470-0.9451j), (-0.5174-1.3136j)]) >>> torch.view_as_real(x) tensor([[ 0.4737, -0.3839], [-0.2098, -0.6699], [ 0.3470, -0.9451], [-0.5174, -1.3136]])
此页内容是否对您有帮助
感谢反馈!