Gitlab Runner Update from lnsi-auxfiles/master:Update cs7_LSparest.m

LNSI/exercise-files/Problem_1_5/cs7_LSparest.m

-% Exercise 7.5  :: Least Squares Identification
-%
-% TUHH :: Institut for Control Systems :: Control Systems Theory and Design
-% Last update: 23.01.2009
-clear all
-clc
-load cs7_LSsysdat
-
-Ts = 1;                 % sampling time
-n = 3;                  % model order
-
-M  = mkm(y3,u3,n);
-yn = y3(n+1:length(y3));                          % FIXME
-p  = pinv(M'*M)*M'*yn;  % get parameters        % FIXME
-
-den = [1 p(1:n)'];                              % FIXME
-num = p(n+1:2*n)';                              % FIXME
-
-G = tf(num,den,Ts);
-[p z] =pzmap(G);
-
-
-%% Plot simulation results of this model with the other signals
-Tfin = length(u3)-1;
-T = (0:Ts:Tfin)';
-
-figure(1)   % step 
-[y,T,x]=lsim(G,u1,T);
-subplot(211),       plot(T,[y y1]), title('step input : true plant and model'), legend('model','plant')
-subplot(212),       plot(T,y-y1),   title('step input : error between true plant and Model')
-
-figure(2)   % sin
-[y,T,x]=lsim(G,u2,T);
-subplot(211),       plot(T,[y y2]), title('sinusoidal input : true plant and model'), legend('model','plant')
-subplot(212),       plot(T,y-y2),   title('sinusoidal input : error between true plant and Model ')
-
-figure(3)   % white noise
-[y,T,x]=lsim(G,u3,T);
-subplot(211),       plot(T,[y y3]), title('white noise input : true plant  und Model'), legend('model','plant')
-subplot(212),       plot(T,y-y3),   title('white noise input : error between true plant and model')
-
+% Exercise 7.5  :: Least Squares Identification
+%
+% TUHH :: Institut for Control Systems :: Control Systems Theory and Design
+% Last update: 23.01.2010
+clear all
+clc
+load cs7_LSsysdat
+
+Ts = 1;                 % sampling time
+n = 3;                  % model order
+
+M  = mkm(y3,u3,n);
+yn = y3(n+1:length(y3));                          % FIXME
+p  = pinv(M'*M)*M'*yn;  % get parameters        % FIXME
+
+den = [1 p(1:n)'];                              % FIXME
+num = p(n+1:2*n)';                              % FIXME
+
+G = tf(num,den,Ts);
+[p z] =pzmap(G);
+
+
+%% Plot simulation results of this model with the other signals
+Tfin = length(u3)-1;
+T = (0:Ts:Tfin)';
+
+figure(1)   % step 
+[y,T,x]=lsim(G,u1,T);
+subplot(211),       plot(T,[y y1]), title('step input : true plant and model'), legend('model','plant')
+subplot(212),       plot(T,y-y1),   title('step input : error between true plant and Model')
+
+figure(2)   % sin
+[y,T,x]=lsim(G,u2,T);
+subplot(211),       plot(T,[y y2]), title('sinusoidal input : true plant and model'), legend('model','plant')
+subplot(212),       plot(T,y-y2),   title('sinusoidal input : error between true plant and Model ')
+
+figure(3)   % white noise
+[y,T,x]=lsim(G,u3,T);
+subplot(211),       plot(T,[y y3]), title('white noise input : true plant  und Model'), legend('model','plant')
+subplot(212),       plot(T,y-y3),   title('white noise input : error between true plant and model')
+