mindspore.ops.erfc

mindspore.ops.erfc(x)[source]

Computes the complementary error function of x element-wise.

\[erfc(x) = 1 - \frac{2} {\sqrt{\pi}} \int\limits_0^{x} e^{-t^{2}} dt\]

Parameters

x (Tensor) – The input tensor with a dtype of float16 or float32, its rank should be in [0, 7] inclusive.

Returns

Tensor, has the same shape and dtype as x.

Raises

TypeError – If x is not a Tensor.
TypeError – If dtype of x is not float16 or float32.

Supported Platforms:: Ascend GPU CPU

Examples

>>> x = Tensor(np.array([-1, 0, 1, 2, 3]), mindspore.float32)
>>> output = ops.erfc(x)
>>> print(output)
[1.8427168e+00 1.0000000e+00 1.5728319e-01 4.6912432e-03 2.2351742e-05]