Revision 871, 1.2 kB
(checked in by mido, 14 years ago)
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adaptation of /applications to new version of LOG_LEVEL
also, a cosmetic change made in enumerations: logub -> logubound, loglb -> loglbound
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[744] | 1 | % name random variables |
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| 2 | y = RV({'y'},1); |
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| 3 | u1 = RV({'u1'},1); |
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| 4 | u2 = RV({'u2'},1); |
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| 5 | |
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| 6 | % create f(y_t| y_{t-3}, u_{t-1}) |
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| 7 | fy.class = 'mlnorm<ldmat>'; |
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| 8 | fy.rv = y; |
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| 9 | fy.rvc = RVtimes([y,u1,u2], [-3, 0, 0]); |
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| 10 | fy.A = [0.5, -0.9, 0.9]; |
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| 11 | fy.const = 0; |
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| 12 | fy.R = 1e-2; |
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| 13 | |
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| 14 | DS.class = 'PdfDS'; |
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| 15 | DS.pdf = fy; |
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| 16 | |
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| 17 | % create ARX estimator |
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| 18 | A1.class = 'ARX'; |
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| 19 | A1.rv = y; |
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| 20 | A1.rgr = RVtimes([y,u1],[-3,0]) ; % correct structure is {y,y} |
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[871] | 21 | A1.log_level ='logbounds,logevidence'; |
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[744] | 22 | A1.frg = 0.95; |
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| 23 | |
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| 24 | A2=A1; |
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| 25 | A2.rgr = RVtimes([y,u2],[-3,0]) ; % correct structure is {y,y} |
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| 26 | |
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| 27 | |
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| 28 | C1.class = 'LQG_ARX'; |
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| 29 | C1.ARX = A1; |
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| 30 | C1.Qu = 0.1*eye(1); |
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| 31 | C1.Qy = 1*eye(1); |
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| 32 | C1.yreq = 1; |
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| 33 | C1.horizon = 100; |
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| 34 | |
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| 35 | C2=C1; |
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| 36 | C2.ARX = A2; |
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| 37 | |
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[764] | 38 | exper.Ndat=100; |
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| 39 | exper.burnin=3; |
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| 40 | exper.burn_pdf.class='enorm<chmat>'; |
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| 41 | exper.burn_pdf.mu=[0,0]; |
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| 42 | exper.burn_pdf.R=0.1*eye(2); |
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[744] | 43 | |
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| 44 | |
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[764] | 45 | M= controlloop(DS,{C1,C2},exper); |
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| 46 | |
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| 47 | |
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[744] | 48 | %%%%%%%%%%%%%%%%%%%%%%%%%%%% |
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| 49 | % PLOTS |
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| 50 | |
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| 51 | figure(1); |
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| 52 | hold off |
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| 53 | subplot(1,2,1); |
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| 54 | plot(M.DS_y); |
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| 55 | subplot(1,2,2); |
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| 56 | plot(M.DS_u1); hold on; |
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| 57 | plot(M.DS_u2); |
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| 58 | |
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| 59 | figure(2); |
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| 60 | hold off |
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| 61 | plot(M.Ctrl0_apost_mean_theta); |
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| 62 | hold on |
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| 63 | plot(M.Ctrl0_apost_ub_theta,':'); |
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| 64 | plot(M.Ctrl0_apost_lb_theta,':'); |
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| 65 | set(gca,'YLim',[-4,2]); |
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| 66 | |
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| 67 | figure(3); |
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| 68 | hold off |
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| 69 | plot(M.Ctrl1_apost_mean_theta); |
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| 70 | hold on |
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| 71 | plot(M.Ctrl1_apost_ub_theta,':'); |
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| 72 | plot(M.Ctrl1_apost_lb_theta,':'); |
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| 73 | set(gca,'YLim',[-2,3]); |
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