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.
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, 4, 3, 3]),
# indices=tensor([2, 0, 1, 2]))
torch.min(my_tensor, 1)
my_tensor.min(1)
torch.min(my_tensor, –1)
my_tensor.min(–1)
# torch.return_types.min(
# values=tensor([4, 3, 3]),
# indices=tensor([1, 2, 0]))
max() can get one or more maximum values as shown below:
*Memos:
max() 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 maximum values and the indices of them.
my_tensor = torch.tensor([[5, 4, 7, 7],
[6, 5, 3, 5],
[3, 8, 9, 3]])
torch.max(my_tensor)
my_tensor.max()
# tensor(9)
torch.max(my_tensor, 0)
my_tensor.max(0)
torch.max(my_tensor, –2)
my_tensor.max(–2)
# torch.return_types.max(
# values=tensor([6, 8, 9, 7]),
# indices=tensor([1, 2, 2, 0]))
torch.max(my_tensor, 1)
my_tensor.max(1)
torch.max(my_tensor, –1)
my_tensor.max(–1)
# torch.return_types.max(
# values=tensor([7, 6, 9]),
# indices=tensor([2, 0, 2]))
aminmax() can get one or more minimum and maximum values as shown below:
*Memos:
aminmax() 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 and maximum values. *You must use the keyword dim=.
my_tensor = torch.tensor([[5, 4, 7, 7],
[6, 5, 3, 5],
[3, 8, 9, 3]])
torch.aminmax(my_tensor)
my_tensor.aminmax()
# torch.return_types.aminmax(
# min=tensor(3),
# max=tensor(9))
torch.aminmax(my_tensor, dim=0)
my_tensor.aminmax(dim=0)
torch.aminmax(my_tensor, dim=-2)
my_tensor.aminmax(dim=-2)
# torch.return_types.aminmax(
# min=tensor([3, 4, 3, 3]),
# max=tensor([6, 8, 9, 7]))
torch.aminmax(my_tensor, dim=1)
my_tensor.aminmax(dim=1)
torch.aminmax(my_tensor, dim=-1)
my_tensor.aminmax(dim=-1)
# torch.return_types.aminmax(
# min=tensor([4, 3, 3]),
# max=tensor([7, 6, 9]))
amin() can get one or more minimum values as shown below:
*Memos:
amin() 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. *You must use the keyword dim=.
my_tensor = torch.tensor([[5, 4, 7, 7],
[6, 5, 3, 5],
[3, 8, 9, 3]])
torch.amin(my_tensor)
my_tensor.amin()
# tensor(3)
torch.amin(my_tensor, dim=0)
my_tensor.amin(dim=0)
torch.amin(my_tensor, dim=-2)
my_tensor.amin(dim=-2)
# tensor([3, 4, 3, 3])
torch.amin(my_tensor, dim=1)
my_tensor.amin(dim=1)
torch.amin(my_tensor, dim=-1)
my_tensor.amin(dim=-1)
# tensor([4, 3, 3])
amax() can get one or more maximum values as shown below:
*Memos:
amax() 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 maximum values. *You must use the keyword dim=.
my_tensor = torch.tensor([[5, 4, 7, 7],
[6, 5, 3, 5],
[3, 8, 9, 3]])
torch.amax(my_tensor)
my_tensor.amax()
# tensor(9)
torch.amax(my_tensor, dim=0)
my_tensor.amax(dim=0)
torch.amax(my_tensor, dim=-2)
my_tensor.amax(dim=-2)
# tensor([6, 8, 9, 7])
torch.amax(my_tensor, dim=1)
my_tensor.amax(dim=1)
torch.amax(my_tensor, dim=-1)
my_tensor.amax(dim=-1)
# tensor([7, 6, 9])
argmin() can get the indices of the 1st minimum values as shown below:
*Memos:
argmin() can be called both from torch and a tensor.
The 2nd argument is a dimension(dim) with torch.
The 1st argument is a dimension(dim) with a tensor.
my_tensor = torch.tensor([[5, 4, 7, 7],
[6, 5, 3, 5],
[3, 8, 9, 3]])
torch.argmin(my_tensor)
my_tensor.argmin()
# tensor(6)
torch.argmin(my_tensor, 0)
my_tensor.argmin(0)
torch.argmin(my_tensor, –2)
my_tensor.argmin(–2)
# tensor([2, 0, 1, 2])
torch.argmin(my_tensor, 1)
my_tensor.argmin(1)
torch.argmin(my_tensor, –1)
my_tensor.argmin(–1)
# tensor([1, 2, 0])
argmax() can get the indices of the 1st maximum values:
*Memos:
argmax() can be called both from torch and a tensor.
The 2nd argument is a dimension(dim) with torch.
The 1st argument is a dimension(dim) with a tensor.
my_tensor = torch.tensor([[5, 4, 7, 7],
[6, 5, 3, 5],
[3, 8, 9, 3]])
torch.argmax(my_tensor)
my_tensor.argmax()
# tensor(10)
torch.argmax(my_tensor, 0)
my_tensor.argmax(0)
torch.argmax(my_tensor, –2)
my_tensor.argmax(–2)
# tensor([1, 2, 2, 0])
torch.argmax(my_tensor, 1)
my_tensor.argmax(1)
torch.argmax(my_tensor, –1)
my_tensor.argmax(–1)
# tensor([2, 0, 2])
