Argmin
Arguments
- self
(Tensor) the input tensor.
- dim
(int) the dimension to reduce. If
NULL
, the argmin of the flattened input is returned.- keepdim
(bool) whether the output tensor has
dim
retained or not. Ignored ifdim=NULL
.
argmin(input) -> LongTensor
Returns the indices of the minimum value of all elements in the input
tensor.
This is the second value returned by torch_min
. See its
documentation for the exact semantics of this method.
argmin(input, dim, keepdim=False, out=NULL) -> LongTensor
Returns the indices of the minimum values of a tensor across a dimension.
This is the second value returned by torch_min
. See its
documentation for the exact semantics of this method.
Examples
if (torch_is_installed()) {
a = torch_randn(c(4, 4))
a
torch_argmin(a)
a = torch_randn(c(4, 4))
a
torch_argmin(a, dim=1)
}
#> torch_tensor
#> 2
#> 2
#> 4
#> 4
#> [ CPULongType{4} ]