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annotate m-toolbox/test/utils/test_eigcsd.m @ 0:f0afece42f48

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Import.
author Daniele Nicolodi <nicolodi@science.unitn.it>
date Wed, 23 Nov 2011 19:22:13 +0100
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Daniele Nicolodi <nicolodi@science.unitn.it>
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1 % A test script for utils.math.eigcsd
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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 18-11-08
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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_eigcsd.m,v 1.2 2009/06/10 16:12:06 luigi Exp $
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Daniele Nicolodi <nicolodi@science.unitn.it>
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6 %
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Daniele Nicolodi <nicolodi@science.unitn.it>
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7
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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
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Daniele Nicolodi <nicolodi@science.unitn.it>
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10 clear all
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Daniele Nicolodi <nicolodi@science.unitn.it>
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11
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Daniele Nicolodi <nicolodi@science.unitn.it>
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12 %% CSD Noise models and TF
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Daniele Nicolodi <nicolodi@science.unitn.it>
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13
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Daniele Nicolodi <nicolodi@science.unitn.it>
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14 [CSD,TF] = get_2D_test_obj_tf_psd();
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Daniele Nicolodi <nicolodi@science.unitn.it>
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15
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Daniele Nicolodi <nicolodi@science.unitn.it>
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16 % get noise coherence
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Daniele Nicolodi <nicolodi@science.unitn.it>
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17 % coh = CSD(1,2)./sqrt(abs(CSD(1,1).*CSD(2,2)));
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Daniele Nicolodi <nicolodi@science.unitn.it>
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18 % rcoh = real(coh);
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Daniele Nicolodi <nicolodi@science.unitn.it>
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19 % rcoh.setName;
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Daniele Nicolodi <nicolodi@science.unitn.it>
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20 % icoh = imag(coh);
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Daniele Nicolodi <nicolodi@science.unitn.it>
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21 % icoh.setName;
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Daniele Nicolodi <nicolodi@science.unitn.it>
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22
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Daniele Nicolodi <nicolodi@science.unitn.it>
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23 %% Get Noisegen TFs numerically
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Daniele Nicolodi <nicolodi@science.unitn.it>
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24
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Daniele Nicolodi <nicolodi@science.unitn.it>
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25 [tf11,tf12,tf21,tf22] = utils.math.eigcsd(CSD(1,1).y,CSD(1,2).y,CSD(2,1).y,CSD(2,2).y,'USESYM',0,'DIG',50,'OTP','TF');
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Daniele Nicolodi <nicolodi@science.unitn.it>
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26
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Daniele Nicolodi <nicolodi@science.unitn.it>
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27 % Build AOs
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Daniele Nicolodi <nicolodi@science.unitn.it>
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28 h11 = ao(plist('xvals', TF(1,1).x, 'yvals', tf11, 'fs', TF(1,1).fs, 'dtype', 'fsdata'));
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Daniele Nicolodi <nicolodi@science.unitn.it>
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29 h11.setName;
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Daniele Nicolodi <nicolodi@science.unitn.it>
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30 h12 = ao(plist('xvals', TF(1,1).x, 'yvals', tf12, 'fs', TF(1,1).fs, 'dtype', 'fsdata'));
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Daniele Nicolodi <nicolodi@science.unitn.it>
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31 h12.setName;
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Daniele Nicolodi <nicolodi@science.unitn.it>
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32 h21 = ao(plist('xvals', TF(1,1).x, 'yvals', tf21, 'fs', TF(1,1).fs, 'dtype', 'fsdata'));
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Daniele Nicolodi <nicolodi@science.unitn.it>
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33 h21.setName;
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Daniele Nicolodi <nicolodi@science.unitn.it>
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34 h22 = ao(plist('xvals', TF(1,1).x, 'yvals', tf22, 'fs', TF(1,1).fs, 'dtype', 'fsdata'));
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Daniele Nicolodi <nicolodi@science.unitn.it>
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35 h22.setName;
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Daniele Nicolodi <nicolodi@science.unitn.it>
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36
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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 %% Checking generated TFs
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Daniele Nicolodi <nicolodi@science.unitn.it>
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39
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Daniele Nicolodi <nicolodi@science.unitn.it>
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40 iplot(abs(abs(TF(1,1))-abs(h11)))
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Daniele Nicolodi <nicolodi@science.unitn.it>
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41 iplot(abs(abs(TF(1,2))-abs(h12)))
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Daniele Nicolodi <nicolodi@science.unitn.it>
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42 iplot(abs(abs(TF(2,1))-abs(h21)))
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Daniele Nicolodi <nicolodi@science.unitn.it>
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43 iplot(abs(abs(TF(2,2))-abs(h22)))
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Daniele Nicolodi <nicolodi@science.unitn.it>
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44
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Daniele Nicolodi <nicolodi@science.unitn.it>
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45 %% Calculate psd
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Daniele Nicolodi <nicolodi@science.unitn.it>
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46
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Daniele Nicolodi <nicolodi@science.unitn.it>
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47 xx11 = h11.*conj(h11)+h12.*conj(h12);
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Daniele Nicolodi <nicolodi@science.unitn.it>
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48 xx12 = h11.*conj(h21)+h12.*conj(h22);
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Daniele Nicolodi <nicolodi@science.unitn.it>
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49 xx22 = h22.*conj(h22)+h21.*conj(h21);
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Daniele Nicolodi <nicolodi@science.unitn.it>
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50 xx21 = conj(xx12);
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Daniele Nicolodi <nicolodi@science.unitn.it>
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51 xx11.setName;
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Daniele Nicolodi <nicolodi@science.unitn.it>
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52 xx12.setName;
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Daniele Nicolodi <nicolodi@science.unitn.it>
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53 xx21.setName;
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Daniele Nicolodi <nicolodi@science.unitn.it>
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54 xx22.setName;
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Daniele Nicolodi <nicolodi@science.unitn.it>
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55
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Daniele Nicolodi <nicolodi@science.unitn.it>
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56 %% Compare
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Daniele Nicolodi <nicolodi@science.unitn.it>
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57
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Daniele Nicolodi <nicolodi@science.unitn.it>
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58 iplot(CSD(1,1),xx11)
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Daniele Nicolodi <nicolodi@science.unitn.it>
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59 iplot(CSD(1,2),xx12)
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Daniele Nicolodi <nicolodi@science.unitn.it>
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60 iplot(CSD(2,1),xx21)
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Daniele Nicolodi <nicolodi@science.unitn.it>
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61 iplot(CSD(2,2),xx22)
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Daniele Nicolodi <nicolodi@science.unitn.it>
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62
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Daniele Nicolodi <nicolodi@science.unitn.it>
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63 %% Get Noisegen TFs symbolically
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Daniele Nicolodi <nicolodi@science.unitn.it>
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64
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Daniele Nicolodi <nicolodi@science.unitn.it>
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65 [tf11,tf12,tf21,tf22] = utils.math.eigcsd(CSD(1,1).y,CSD(1,2).y,CSD(2,1).y,CSD(2,2).y,'USESYM',1,'DIG',50,'OTP','TF');
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Daniele Nicolodi <nicolodi@science.unitn.it>
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66
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Daniele Nicolodi <nicolodi@science.unitn.it>
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67 % Build AOs
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Daniele Nicolodi <nicolodi@science.unitn.it>
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68 h11 = ao(plist('xvals', TF(1,1).x, 'yvals', tf11, 'fs', TF(1,1).fs, 'dtype', 'fsdata'));
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Daniele Nicolodi <nicolodi@science.unitn.it>
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69 h11.setName;
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Daniele Nicolodi <nicolodi@science.unitn.it>
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70 h12 = ao(plist('xvals', TF(1,1).x, 'yvals', tf12, 'fs', TF(1,1).fs, 'dtype', 'fsdata'));
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Daniele Nicolodi <nicolodi@science.unitn.it>
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71 h12.setName;
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Daniele Nicolodi <nicolodi@science.unitn.it>
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72 h21 = ao(plist('xvals', TF(1,1).x, 'yvals', tf21, 'fs', TF(1,1).fs, 'dtype', 'fsdata'));
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Daniele Nicolodi <nicolodi@science.unitn.it>
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73 h21.setName;
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Daniele Nicolodi <nicolodi@science.unitn.it>
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74 h22 = ao(plist('xvals', TF(1,1).x, 'yvals', tf22, 'fs', TF(1,1).fs, 'dtype', 'fsdata'));
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Daniele Nicolodi <nicolodi@science.unitn.it>
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75 h22.setName;
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Daniele Nicolodi <nicolodi@science.unitn.it>
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76
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Daniele Nicolodi <nicolodi@science.unitn.it>
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77
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Daniele Nicolodi <nicolodi@science.unitn.it>
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78 %% Checking generated TFs
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Daniele Nicolodi <nicolodi@science.unitn.it>
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79
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Daniele Nicolodi <nicolodi@science.unitn.it>
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80 iplot(abs(abs(TF(1,1))-abs(h11)))
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Daniele Nicolodi <nicolodi@science.unitn.it>
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81 iplot(abs(abs(TF(1,2))-abs(h12)))
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Daniele Nicolodi <nicolodi@science.unitn.it>
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82 iplot(abs(abs(TF(2,1))-abs(h21)))
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Daniele Nicolodi <nicolodi@science.unitn.it>
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83 iplot(abs(abs(TF(2,2))-abs(h22)))
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Daniele Nicolodi <nicolodi@science.unitn.it>
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84
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Daniele Nicolodi <nicolodi@science.unitn.it>
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85 %% Calculate psd
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Daniele Nicolodi <nicolodi@science.unitn.it>
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86
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Daniele Nicolodi <nicolodi@science.unitn.it>
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87 xx11 = h11.*conj(h11)+h12.*conj(h12);
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Daniele Nicolodi <nicolodi@science.unitn.it>
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88 xx12 = h11.*conj(h21)+h12.*conj(h22);
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Daniele Nicolodi <nicolodi@science.unitn.it>
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89 xx22 = h22.*conj(h22)+h21.*conj(h21);
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Daniele Nicolodi <nicolodi@science.unitn.it>
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90 xx21 = conj(xx12);
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Daniele Nicolodi <nicolodi@science.unitn.it>
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91 xx11.setName;
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Daniele Nicolodi <nicolodi@science.unitn.it>
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92 xx12.setName;
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Daniele Nicolodi <nicolodi@science.unitn.it>
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93 xx21.setName;
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Daniele Nicolodi <nicolodi@science.unitn.it>
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94 xx22.setName;
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Daniele Nicolodi <nicolodi@science.unitn.it>
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95
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Daniele Nicolodi <nicolodi@science.unitn.it>
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96 %% Compare
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Daniele Nicolodi <nicolodi@science.unitn.it>
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97
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Daniele Nicolodi <nicolodi@science.unitn.it>
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98 iplot(CSD(1,1),xx11)
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Daniele Nicolodi <nicolodi@science.unitn.it>
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99 iplot(CSD(1,2),xx12)
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Daniele Nicolodi <nicolodi@science.unitn.it>
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100 iplot(CSD(2,1),xx21)
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Daniele Nicolodi <nicolodi@science.unitn.it>
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101 iplot(CSD(2,2),xx22)
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Daniele Nicolodi <nicolodi@science.unitn.it>
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102