mindspore.numpy.cos

mindspore.numpy.cos(x, dtype=None)[源代码]

Cosine element-wise.

说明

Numpy arguments out, where, casting, order, subok, signature, and extobj are not supported.

参数

x (Tensor) – Input tensor.
dtype (mindspore.dtype, optional) – Default: None. Overrides the dtype of the output Tensor.

返回

Tensor or scalar. This is a scalar if x is a scalar.

Supported Platforms:: Ascend GPU CPU

样例

>>> import mindspore.numpy as np
>>> x = np.arange(5).astype('float32')
>>> print(np.cos(x))
[ 1.          0.5403023  -0.41614684 -0.9899925  -0.6536436 ]