Angle
angle(input) -> Tensor
Computes the element-wise angle (in radians) of the given input
tensor.
$$ \mbox{out}_{i} = angle(\mbox{input}_{i}) $$
Examples
if (torch_is_installed()) {
if (FALSE) {
torch_angle(torch_tensor(c(-1 + 1i, -2 + 2i, 3 - 3i)))*180/3.14159
}
}