User`s guide

9 Design Case Studies
9-60
You can now compare the true and estimated output graphically.
subplot(211), plot(t,y,'--',t,ye,'-')
subplot(212), plot(t,y-yv,'-.',t,y-ye,'-')
The first plotshows the true response (dashed line) and the filtered response
(solid line). The second plot compares the measurement error (dash-dot)
with the estimation error (solid).
y
y
e