tile() and repeat_interleave() in PyTorch

tile() can repeat the zero or more elements of a 0D or more D tensor as shown below:

*Memos:

• 
  tile() can be called both from torch and a tensor.


• The 2nd argument is one or more dimensions(dims) with torch.


• The 1st argument or the 1st argument... is one or more dimensions(dims) with a tensor.


• If at least one dimension is 0, the returned tensor is empty.

1D tensor:

import torch

my_tensor = torch.tensor([3, 5, 1])

torch.tile(my_tensor, (0,))
my_tensor.tile((0,))
my_tensor.tile(0)
# …

dimensions memos pytorch repeat tensor tile torch