# torch.stack¶

torch.stack(tensors, dim=0, *, out=None) → Tensor

Concatenates a sequence of tensors along a new dimension.

All tensors need to be of the same size.

Parameters
• tensors (sequence of Tensors) – sequence of tensors to concatenate

• dim (int) – dimension to insert. Has to be between 0 and the number of dimensions of concatenated tensors (inclusive)

Keyword Arguments

out (Tensor, optional) – the output tensor.