Circular Shifting of fixed length

hi guys, i would like to ask is there any command that can shift an n-point sequence by m points. Can u use fftshift or do i need to write a function ?

Answer 1

[Star Strider]

there is a function, circshift that will do exactly what you want.

x_shift = circshift(x, [m 0]);      % Column Vector
x_shift = circshift(x, [0 m]);      % Row Vector

Note that ‘m’ can be either positive or negative, depending on the direction you want to do the shift.

[Kelly Howard]

Greatly appreciated for your help!

[Star Strider]

As always, my pleasure!