[FIXED] Reshaping or "concatenating" a tensor along an axis

Issue

I have a tensor, t, of the following shape: torch.Size([280, 4, 768]).

What I want is to achieve, effectively, concatenation along the second axis, resulting in torch.Size([280, 3072]).

I know that I can for instance, do:

torch.cat((x[:, -4, :], x[:, -3, :], x[:, -2, :], x[:, -1, :]), dim=1)

but is there a nicer way of writing this?

How do I achieve reshaping along the second axis without messing up my values?

Solution

Yes you can apply a straight forward reshape:

>>> x.reshape(len(x), -1)

Answered By - Ivan