torch.angle# torch.angle(input: Tensor, *, out: Optional[Tensor]) → Tensor# Computes the element-wise angle (in radians) of the given input tensor. outi=angle(inputi)\text{out}_{i} = angle(\text{input}_{i}) outi=angle(inputi) 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])
