torch.abs#

torch.abs(input:Tensor,*,out:Optional[Tensor])→Tensor#

Computes the absolute value of each element ininput.

$${\text{out}}_i=\mathrm{\mid }{\text{input}}_i\mathrm{\mid }$$outi​=∣inputi​∣

Parameters

input (Tensor) – the input tensor.

Keyword Arguments

out (Tensor,optional) – the output tensor.

Example:

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