oneflow.acos

oneflow.acos()

Returns a new tensor with the inverse cosine of the elements of input.

\[\text{out}_{i} = \arccos(\text{input}_{i})\]
Parameters

input (Tensor) – the input tensor.

For example:

>>> import oneflow as flow
>>> import numpy as np

>>> arr = np.array([0.5, 0.6, 0.7])
>>> input = flow.tensor(arr, dtype=flow.float32)
>>> output = flow.acos(input)
>>> output
tensor([1.0472, 0.9273, 0.7954], dtype=oneflow.float32)