[self] addcmul(value, tensor1, tensor2)

Torch Manual > Torch Package Reference Manual > Tensor > Basic operations > [self] addcmul(value, tensor1, tensor2)

Performs the element-wise multiplication of tensor1 by tensor1, multiply the result by the scalar value and add it to self. The number of elements must match, but sizes do not matter.

> x = torch.Tensor(2,2):fill(2)
> y = torch.Tensor(4):fill(3)
> z = torch.Tensor(2,2):fill(5)
> x:addcmul(2, y, z)
> = x

 32  32
 32  32
[torch.Tensor of dimension 2x2]