mindspore.ops.coo_cos
- mindspore.ops.coo_cos(x: COOTensor)[source]
Computes cosine of input element-wise.
\[out_i = \cos(x_i)\]Warning
If use float64, there may be a problem of missing precision.
- Parameters
x (COOTensor) – Input COOTensor.
- Returns
COOTensor, has the same shape and dtype as x.
- Raises
- Supported Platforms:
Ascend
GPU
CPU
Examples
>>> from mindspore import dtype as mstype >>> from mindspore import Tensor, ops, COOTensor >>> indices = Tensor([[0, 1], [1, 2]], dtype=mstype.int64) >>> values = Tensor([-1, 2], dtype=mstype.float32) >>> shape = (3, 4) >>> x = COOTensor(indices, values, shape) >>> output = ops.coo_cos(x) >>> print(output.values) [ 0.5403023 -0.41614684]