nonzero¶
dragon.vm.torch.
nonzero
(
input,
out=None
)[source]¶Return the index of non-zero elements.
\[\text{out} = \{i\}, \text{ if } \text{input}_{i} \neq 0 \]- Parameters:
- input (dragon.vm.torch.Tensor) – The input tensor.
- out (dragon.vm.torch.Tensor, optional) – The output tensor.
- Returns:
dragon.vm.torch.Tensor – The output tensor.