Circularly shifts the values of the array x. n must be a vector of integers no longer than the number of dimensions in x. The values of n can be either positive or negative, which determines the direction in which the values or x are shifted. If an element of n is zero, then the corresponding dimension of x will not be shifted. For example
x = [1, 2, 3; 4, 5, 6; 7, 8, 9]; circshift (x, 1) 7, 8, 9 1, 2, 3 4, 5, 6 circshift (x, -2) 7, 8, 9 1, 2, 3 4, 5, 6 circshift (x, [0,1]) 3, 1, 2 6, 4, 5 9, 7, 8