min(), max(), aminmax(), amin(), amax(), argmin() and argmax() in PyTorch

min() can get one or more minimum values as shown below:

*Memos:

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


• Setting a dimension(dim) to the 2nd argument with torch or the 1st argument with a tensor gets zero or more 1st minimum values and the indices of them.
  

import torch

my_tensor = torch.tensor([[5, 4, 7, 7],
                          [6, 5, 3, 5],
                          [3, 8, 9, 3]])
torch.min(my_tensor)
my_tensor.min()
# tensor(3)

torch.min(my_tensor, 0)
my_tensor.min(0)
torch.min(my_tensor, -2)
my_tensor.min(-2)
# torch.return_types.min(
# values=tensor([3, …

aminmax argmin max memos min pytorch tensor them torch values