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torch.copysign

function copysign(input: Tensor, other: Tensor, options?: BinaryOptions): Tensor

Returns a tensor with the magnitude of input and the sign of other element-wise.

\text{copysign}(x, y) = |x| \cdot \text{sign}(y)

Parameters

Tensor– A new tensor with magnitudes from input and signs from other

const mag = torch.tensor([1.0, 2.0, 3.0]);
const sign = torch.tensor([-1.0, 1.0, -1.0]);
torch.copysign(mag, sign);  // [-1.0, 2.0, -3.0]

function copysign(input: Tensor, other: Tensor, options?: BinaryOptions): Tensor

Returns a tensor with the magnitude of input and the sign of other element-wise.

\text{copysign}(x, y) = |x| \cdot \text{sign}(y)

Tensor– A new tensor with magnitudes from input and signs from other

const mag = torch.tensor([1.0, 2.0, 3.0]);
const sign = torch.tensor([-1.0, 1.0, -1.0]);
torch.copysign(mag, sign);  // [-1.0, 2.0, -3.0]