# sqrt¶

paddle. sqrt ( x, name=None )

Sqrt Activation Operator.

$$out=\\sqrt{x}=x^{1/2}$$

Note:

input value must be greater than or equal to zero.

Parameters
• x (Tensor) – Input of Sqrt operator, an N-D Tensor, with data type float32, float64 or float16.

• name (str, optional) – Name for the operation (optional, default is None). For more information, please refer to Name.

Returns

Output of Sqrt operator, a Tensor with shape same as input.

Return type

out (Tensor)

Examples

import paddle

x = paddle.to_tensor([0.1, 0.2, 0.3, 0.4])