Pytorch Torch Argmax
# PyTorch torch.argmax Function
* * Pytorch torch Reference Manual](#)
`torch.argmax` is a function in PyTorch used to return the index of the maximum value along a dimension.
### Function Definition
torch.argmax(input, dim, keepdim)
* * *
## Usage Example
## Example
import torch
x = torch.tensor([[1,3,2],[4,1,3]])
# Index of the global maximum
print("Global maximum index:", torch.argmax(x))
# Along dim=0 Index of maximum value
print("dim=0 Maximum index:", torch.argmax(x, dim=0))
# Along dim=1 Index of maximum value
print("dim=1 Maximum index:", torch.argmax(x, dim=1))
The output result is:
Global maximum index: tensor(4) dim=0 Maximum index: tensor([1, 0, 1]) dim=1 Maximum index: tensor([1, 0])
* * Pytorch torch Reference Manual](#)
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