how to cyclically shift an array?

Hai,

I have an array of elements, I need to shift them cyclically to the left. How could I do it in matlab? Looking forward for your reply.

BSD

Answer 1

[Walter Roberson]

circshift(A, [0 -1])

http://www.mathworks.com/help/techdoc/ref/circshift.html

Answer 2

[Mohsen Davarynejad]

x = [1 : 1 : 10]
for i = 1 : 5
    x = [x(2:end) x(1)]
end

[Jan]

The FOR loop might be confusing here. It is useful to demonstate the repeated operation only.

"1:10" is nicer and faster than "[1:1:10]".