mindspore.ops.cos

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mindspore.ops.cos(input)[source]

Computes cosine of input element-wise.

\[out_i = \cos(x_i)\]

Warning

Supported dtypes are float16 and float32, and using float64 may cause a problem of missing precision.

Parameters

input (Tensor) – The shape of tensor is \((N,*)\) where \(*\) means, any number of additional dimensions.

Returns

Tensor, has the same shape and dtype as input.

Raises

  • TypeError – If input is not a Tensor.

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

Supported Platforms:

Ascend GPU CPU

Examples

>>> import mindspore
>>> import numpy as np
>>> from mindspore import Tensor, ops
>>> x = Tensor(np.array([0.24, 0.83, 0.31, 0.09]), mindspore.float32)
>>> output = ops.cos(x)
>>> print(output)
[0.971338 0.6748758 0.95233357 0.9959527]