circshift
Y = circshift(A,K)circularly shifts the elements in array A by K positions- If K is an integer, then circshift shifts along the first dimension of A whose size does not equal 1
- If K is a vector of integers, then each element of K indicates the shift amount in the corresponding dimension of A
Y = circshift(A,K,dim)circularly shifts the values in array A by K positions along dimension dim- K and dim must be scalars