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torch.angle
torch.angle(input, *, out=None) → Tensor
-
Computes the element-wise angle (in radians) of the given
input
tensor.- Parameters
-
input (Tensor) – the input tensor.
- Keyword Arguments
-
out (Tensor, optional) – the output tensor.
Note
Starting in PyTorch 1.8, angle returns pi for negative real numbers, zero for non-negative real numbers, and propagates NaNs. Previously the function would return zero for all real numbers and not propagate floating-point NaNs.
Example:
>>> torch.angle(torch.tensor([-1 + 1j, -2 + 2j, 3 - 3j]))*180/3.14159 tensor([ 135., 135, -45])
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https://pytorch.org/docs/2.1/generated/torch.angle.html