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annotate m-toolbox/test/test_ltpda_lcpsd.m @ 29:54f14716c721 database-connection-manager

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Update Java code
author Daniele Nicolodi <nicolodi@science.unitn.it>
date Mon, 05 Dec 2011 16:20:06 +0100
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Daniele Nicolodi <nicolodi@science.unitn.it>
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1 function test_ltpda_lcpsd()
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2
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3 % Test ltpda_lcpsd functionality.
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4 %
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5 % M Hewitson 13-02-07
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6 %
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7 % $Id: test_ltpda_lcpsd.m,v 1.5 2008/06/13 13:51:46 hewitson Exp $
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8 %
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9
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10 %% Make test AOs
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11
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12 nsecs = 10000;
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13 fs = 10;
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14
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15 pl = plist();
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16 pl = append(pl, param('nsecs', nsecs));
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17 pl = append(pl, param('fs', fs));
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18 pl = append(pl, param('tsfcn', 'randn(size(t))'));
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19
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20 a1 = ao(pl);
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21 a2 = ao(pl);
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22
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23 %% Filter one time-series
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24
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25
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26 % Make a filter
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27 pl = plist(param('type', 'bandpass'));
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28 pl = append(pl, param('fs', fs));
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29 pl = append(pl, param('order', 4));
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30 pl = append(pl, param('fc', [0.05 0.2]));
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31 f2 = miir(pl);
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32
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33 % filter the input data
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34 [a3, f2] = filter(a1,plist(param('filter', f2)));
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35
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36 %% make some cross-power
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37
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38 a4 = a3+a2;
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39
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40
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41 %% Make CPSD from a6 to a7
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42
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43 pl = plist();
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44 pl = append(pl, param('Kdes', 100));
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45 pl = append(pl, param('Kmin', 2));
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46 pl = append(pl, param('Jdes', 1000));
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47 pl = append(pl, param('Order', 1));
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48 pl = append(pl, param('Win', specwin('Hanning', 10)));
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49
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50 a8 = lcpsd(a1, a4, pl);
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51 a9 = lcpsd(a1, a4);
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52
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53
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54 %% Plot results and history
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55
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56 iplot(a9(1,2), a8(1,2));
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57 plot(a8(1,2).hist);
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58
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59
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60 %% Reproduce from history
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61
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62 % Write an m-file from AO
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63 ao2m(a8(1,2), 'test.m');
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64
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65 % now run it
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66 clear all;
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67 a_out = test
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68
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69 iplot(a_out(1,2))
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70 plot(a_out(1,2).hist)