mindspore.numpy.arctan2
- mindspore.numpy.arctan2(x1, x2, dtype=None)[source]
Element-wise arc tangent of \(x1/x2\) choosing the quadrant correctly.
Note
Numpy arguments out, where, casting, order, subok, signature, and extobj are not supported.
- Parameters
x1 (Tensor) – input tensor.
x2 (Tensor) – input tensor.
dtype (
mindspore.dtype
, optional) – defaults to None. Overrides the dtype of the output Tensor.
- Returns
Tensor or scalar, the sum of x1 and x2, element-wise. This is a scalar if both x1 and x2 are scalars.
- Supported Platforms:
Ascend
CPU
GPU
Examples
>>> import mindspore.numpy as np >>> x1 = np.array([-1, +1, +1, -1]) >>> x2 = np.array([-1, -1, +1, +1]) >>> output = np.arctan2(x1, x2) >>> print(output) [-2.3561945 2.3561945 0.78539819 -0.78539819]