Suppose there is a tensor of torch.FloatTensor x with size 3x4:

1.2045 2.4084 0.4001 1.1372

0.5596 1.5677 0.6219 -0.7954

1.3635 -1.2313 -0.5414 -1.8478

Is it possible to insert a tensor(e.g.,[ 0 0 0 0]) with size 1x4 into the second line?

The result should be:

1.2045 2.4084 0.4001 1.1372

0.0000 0.0000 0.0000 0.0000

0.5596 1.5677 0.6219 -0.7954

1.3635 -1.2313 -0.5414 -1.8478