torch.abs

torch.abs(input, out=None) → Tensor

Computes the element-wise absolute value of the given input tensor.

$\text{out}_{i} = |\text{input}_{i}|$

Parameters

• input (Tensor) – the input tensor.

• out (Tensor, optional) – the output tensor.

Example:

>>> torch.abs(torch.tensor([-1, -2, 3]))
tensor([ 1,  2,  3])