mindspore.ops.atan2

mindspore.ops.atan2(input, other)

Returns arctangent of input/other element-wise.

It returns \(\theta\ \in\ [-\pi, \pi]\) such that \(input = r*\sin(\theta), other = r*\cos(\theta)\), where \(r = \sqrt{input^2 + other^2}\).

Parameters

• input (Tensor, Number.number) – The input tensor or scalar.

• other (Tensor, Number.number) – The input tensor or scalar.

Returns

Tensor

Supported Platforms:

Ascend GPU CPU

Examples

>>> import mindspore
>>> output = mindspore.ops.atan2(mindspore.tensor([0., 1.]), mindspore.tensor([1., 1.]))
>>> print(output)
[0.        0.7853982]