rot90() and roll() in PyTorch

rot90() can rotate a 2D or more D tensor by 90 degrees as shown below:

*Memos:

• 
  rot90() can be used with torch or a tensor.


• The tensor of zero or more integers, floating-point numbers, complex numbers or boolean values can be used.


• The 2nd argument(int) with torch or the 1st argument(int) with a tensor is k(Optional).


• The 3rd argument(tuple of int or list of int) with torch or the 2nd argument(tuple of int or list of int) with a tensor …

function integers memos numbers pytorch roll tensor torch values