torch.Tensor.to_dense

Tensor.to_dense() → Tensor

Creates a strided copy of self.

Warning

Throws an error if self is a strided tensor.

Example:

>>> s = torch.sparse_coo_tensor(
...        torch.tensor([[1, 1],
...                      [0, 2]]),
...        torch.tensor([9, 10]),
...        size=(3, 3))
>>> s.to_dense()
tensor([[ 0,  0,  0],
        [ 9,  0, 10],
        [ 0,  0,  0]])