www.gusucode.com > ident 案例代码 matlab源码程序 > ident/CompareEstimatedModeltoMeasuredDataExample.m
%% Compare Estimated Model to Measured Data %% % Estimate a state-space model for measured data. load iddata1 z1; sys = ssest(z1,3); %% % |sys|, an |idss| model, is a continuous-time state-space model. %% % Compare the predicted output for 10 steps ahead to the measured output. prediction_horizon = 10; compare(z1,sys,prediction_horizon); %% % To change display options in the plot, right-click the plot to access % the context menu. For example, to plot the error between the predicted % output and measured output, select *Error Plot* from the context menu.