i have generated simulink figure and can convert it in matlab using plot(signal) . now if i want to take the graph between a time limit such as 0.2s t0 0.5s, which command should i write?
There is actually no other command needed than PLOT. You only have to plot different DATA. Example:
t=0:0.001:1; % ms data=sin(10*t); % example data plot(t,data) % full plot figure plot(t(11:51),data(11:51)) % from 0.01 s to 0.05 s
Well, may be you can do it. Say, tout is the vector of all time values and yout is vector of all signal values.
newtimevec = find(tout>=0.2,1):find(tout<=0.5,1,'last'); plot(tout(newtimevec), yout(newtimevec));
This should give you the plot you asked for.