oneflow.erfc¶
-
oneflow.
erfc
()¶ Computes the complementary error function of each element of input. The complementary error function is defined as follows:
\[\operatorname{erfc}(x)=1-\frac{2}{\sqrt{\pi}} \int_{0}^{x} e^{-t^{2}} d t\]- Parameters
x (oneflow.Tensor) – A Tensor
- Returns
The result Tensor
- Return type
For example:
>>> import oneflow as flow >>> import numpy as np >>> x = flow.tensor(np.array([0, -1., 10.]), dtype=flow.float32) >>> out = flow.erfc(x) >>> out tensor([1.0000e+00, 1.8427e+00, 2.8026e-45], dtype=oneflow.float32) >>> x = flow.tensor(np.array([[0, -1., 10.], [5, 7, 0.8]]), dtype=flow.float32) >>> out = flow.erfc(x) >>> out tensor([[1.0000e+00, 1.8427e+00, 2.8026e-45], [1.5375e-12, 4.1838e-23, 2.5790e-01]], dtype=oneflow.float32)