mindspore.ops.atan2
- mindspore.ops.atan2(x, y)[source]
Returns arctangent of x/y element-wise.
It returns \(\theta\ \in\ [-\pi, \pi]\) such that \(x = r*\sin(\theta), y = r*\cos(\theta)\), where \(r = \sqrt{x^2 + y^2}\).
Args of x and y comply with the implicit type conversion rules to make the data types consistent. If they have different data types, the lower precision data type will be converted to the relatively highest precision data type.
- Parameters
- Returns
Tensor, the shape is the same as the one after broadcasting,and the data type is same as x.
- Raises
TypeError – If x or y is not a Tensor.
RuntimeError – If the data type of x and y conversion of Parameter is required when data type conversion of Parameter is not supported.
- Supported Platforms:
Ascend
CPU
GPU
Examples
>>> x = Tensor(np.array([0, 1]), mindspore.float32) >>> y = Tensor(np.array([1, 1]), mindspore.float32) >>> output = ops.atan2(x, y) >>> print(output) [0. 0.7853982]