mindspore.ops.erf
- mindspore.ops.erf(x)[source]
Computes the Gauss error function of x element-wise.
\[erf(x)=\frac{2} {\sqrt{\pi}} \int\limits_0^{x} e^{-t^{2}} dt\]- Parameters
x (Tensor) – The input tensor of Gaussian error function. Its rank must be in [0, 7] inclusive and data type must be float16 or float32.
- Returns
Tensor, has the same shape and dtype as the x.
- Raises
- Supported Platforms:
Ascend
GPU
CPU
Examples
>>> x = Tensor(np.array([-1, 0, 1, 2, 3]), mindspore.float32) >>> output = ops.erf(x) >>> print(output) [-0.8427168 0. 0.8427168 0.99530876 0.99997765]