How to change dimenssion of a n-d array without using reshape function in matlab?

I have an array of kxnxmxt. When i retrieve one element it is like A(i,:,:,:) and the result is 1xnxmxt array. I want it to be only nxmxt and i dont want to use reshape for efficiency reasons.

Than开发者_如何学Pythonks

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Try this

squeeze(A(i,:,:,:))

It removes the additional dimension