mindspore.ops.atan

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mindspore.ops.atan(input)[source]

Computes the trigonometric inverse tangent of the input element-wise.

\[out_i = \tan^{-1}(input_i)\]
Parameters

input (Tensor) –

The shape of tensor is \((N,*)\) where \(*\) means, any number of additional dimensions. Supported dtypes:

  • Ascend: float16, float32.

  • GPU/CPU: float16, float32, float64, complex64 or complex128.

Returns

A Tensor, has the same type as the input.

Raises

  • TypeError – If input is not a Tensor.

  • TypeError – If dtype of input is not float16, float32, float64, complex64 or complex128.

Supported Platforms:

Ascend GPU CPU

Examples

>>> import mindspore
>>> import numpy as np
>>> from mindspore import Tensor, ops
>>> input = Tensor(np.array([1.0, 0.0]), mindspore.float32)
>>> output = ops.atan(input)
>>> print(output)
[0.7853982 0.       ]