hi , i have this code..

Question

Anish Madhok 2015-4-17

编辑： Anish Madhok 2015-4-18

clear all
dt=.001;
t=[-60:dt:60];
%%ractangular pulse.
me(ms)');
ylabel('Amplitude(V)');
rge=40;
axis([-rge rge 0 6]);
pause

i want to shift it by 2 m sec on the left pls help

Answer 1

pfb 2015-4-17

编辑：pfb 2015-4-17

Well... you can simply shift your time scale. Anyway your xlim is less than the range of t. If Dt is your translation (in your case Dt=2)

Instead of

plot(t,x);

use

plot(t-Dt,x);

Otherwise you can do the translation in the argument of your function.

x=(5/2)*(sign(t+2+Dt)-sign(t-2+Dt));

What's with the pause command at the end of your code?