


t2 = torch.randn(1, 3)
      >>> torch.addcmul(t, t1, t2, value=0.1)
      tensor([[-0.8635, -0.6391,  1.6174],
              [-0.7617, -0.5879,  1.7388],
              [-0.8353, -0.6249,  1.6511]])


