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annotate m-toolbox/test/test_ao_sDomainFit_2.m @ 16:91f21a0aab35 database-connection-manager

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Update utils.jquery * * * Update utils.jmysql.getsinfo
author Daniele Nicolodi <nicolodi@science.unitn.it>
date Mon, 05 Dec 2011 16:20:06 +0100
parents f0afece42f48
children
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Daniele Nicolodi <nicolodi@science.unitn.it>
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1 % Test script for sDomainFit in two dimensional case
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Daniele Nicolodi <nicolodi@science.unitn.it>
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2 %
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Daniele Nicolodi <nicolodi@science.unitn.it>
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3 % L. Ferraioli 02-12-08
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Daniele Nicolodi <nicolodi@science.unitn.it>
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4 %
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Daniele Nicolodi <nicolodi@science.unitn.it>
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5 % $Id: test_ao_sDomainFit_2.m,v 1.4 2009/08/06 21:55:34 luigi Exp $
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6 %
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Daniele Nicolodi <nicolodi@science.unitn.it>
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7 %% Building a frequency response
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Daniele Nicolodi <nicolodi@science.unitn.it>
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8
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Daniele Nicolodi <nicolodi@science.unitn.it>
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9 % Create a frequency-series AO
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Daniele Nicolodi <nicolodi@science.unitn.it>
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10 pl_data1 = plist('fsfcn', '(1e-3./(f).^2 + 1e3./(0.001+f) + 1e5.*f.^2).*1e-10', 'f1', 1e-6, 'f2', 5, 'nf', 1000);
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Daniele Nicolodi <nicolodi@science.unitn.it>
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11 a1 = ao(pl_data1);
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12
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13 pl_data2 = plist('fsfcn', '(5e-3./(2e-5+f).^2 + 5e3./(0.001+f) + 5e4.*f.^2).*1e-10', 'f1', 1e-6, 'f2', 5, 'nf', 1000);
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Daniele Nicolodi <nicolodi@science.unitn.it>
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14 a2 = ao(pl_data2);
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15
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16 iplot(a1,a2)
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Daniele Nicolodi <nicolodi@science.unitn.it>
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17 a = [a1,a2];
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18
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Daniele Nicolodi <nicolodi@science.unitn.it>
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19 %% Fitting
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Daniele Nicolodi <nicolodi@science.unitn.it>
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20
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Daniele Nicolodi <nicolodi@science.unitn.it>
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21 % Fitting parameter list
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Daniele Nicolodi <nicolodi@science.unitn.it>
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22 pl_fit = plist('AutoSearch','on',...
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Daniele Nicolodi <nicolodi@science.unitn.it>
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23 'StartPoles',[],...
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Daniele Nicolodi <nicolodi@science.unitn.it>
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24 'StartPolesOpt','clog',...
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Daniele Nicolodi <nicolodi@science.unitn.it>
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25 'maxiter',35,...
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Daniele Nicolodi <nicolodi@science.unitn.it>
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26 'minorder',10,...
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Daniele Nicolodi <nicolodi@science.unitn.it>
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27 'maxorder',25,...
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Daniele Nicolodi <nicolodi@science.unitn.it>
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28 'weights',[],...
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29 'weightparam','abs',...
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30 'CONDTYPE','MSE',...
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31 'FITTOL',1e-3,...
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32 'MSEVARTOL',1e-2,...
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33 'Plot','off',...
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34 'ForceStability','off',...
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Daniele Nicolodi <nicolodi@science.unitn.it>
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35 'direct term','off',...
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Daniele Nicolodi <nicolodi@science.unitn.it>
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36 'CheckProgress','off');
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Daniele Nicolodi <nicolodi@science.unitn.it>
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37
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Daniele Nicolodi <nicolodi@science.unitn.it>
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38 % Do fit
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Daniele Nicolodi <nicolodi@science.unitn.it>
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39 mod = sDomainFit(a, pl_fit);
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40
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Daniele Nicolodi <nicolodi@science.unitn.it>
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41 %% Comparison
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Daniele Nicolodi <nicolodi@science.unitn.it>
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42
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Daniele Nicolodi <nicolodi@science.unitn.it>
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43 resp(2,1) = ao;
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44 resids(2,1) = ao;
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45 mse(2,1) = ao;
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46
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Daniele Nicolodi <nicolodi@science.unitn.it>
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47 for ii = 1:numel(mod.objs)
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Daniele Nicolodi <nicolodi@science.unitn.it>
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48 resp(ii) = mod.objs(ii).procinfo.find('FIT_RESP');
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Daniele Nicolodi <nicolodi@science.unitn.it>
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49 resids(ii) = mod.objs(ii).procinfo.find('FIT_RESIDUALS');
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Daniele Nicolodi <nicolodi@science.unitn.it>
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50 mse(ii) = mod.objs(ii).procinfo.find('FIT_MSE');
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Daniele Nicolodi <nicolodi@science.unitn.it>
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51 end
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52
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Daniele Nicolodi <nicolodi@science.unitn.it>
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53 iplot(a,resp,abs(resids))
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Daniele Nicolodi <nicolodi@science.unitn.it>
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54 iplot(mse,plist('Yscales',{'All','log'}))
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