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annotate m-toolbox/test/test_ltpda_lpsd_new.m @ 42:f90d4f666cc7 database-connection-manager

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Cleanup
author Daniele Nicolodi <nicolodi@science.unitn.it>
date Mon, 05 Dec 2011 18:04:34 +0100
parents f0afece42f48
children
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Daniele Nicolodi <nicolodi@science.unitn.it>
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1 % function test_ltpda_lpsd_new()
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Daniele Nicolodi <nicolodi@science.unitn.it>
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2 % A test script for the AO implementation of lpsd.
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3 %
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4 % M Hewitson 02-02-07
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5 %
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6 % $Id: test_ltpda_lpsd_new.m,v 1.4 2008/07/20 19:55:43 hewitson Exp $
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7 %
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8
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9 clear all;
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10
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11 %% Make test AOs
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12
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13 nsecs = 10000;
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14 fs = 10;
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15
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16 pl = plist();
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17 pl.append('nsecs', nsecs);
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18 pl.append('fs', fs);
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19 pl.append('tsfcn', 'sin(2*pi*1.433*t) + randn(size(t))');
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20
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21 a1 = ao(pl);
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22
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23 %% Make LPSD of each
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24
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25 % Window function
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26 w = specwin('Hanning', 10);
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27
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28 % parameter list for lpsd
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29 pl = plist();
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30 pl.append('Kdes', 100);
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31 pl.append('Kmin', 2);
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32 pl.append('Jdes', 1000);
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33 pl.append('Win', w);
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34 pl.append('Order', 1);
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35
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36
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37 %% use new lpsd
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38 a4 = lpsd(a1, pl);
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39
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40 %% use old ltpda_lpsd
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41 a5 = ltpda_lpsd(a1, pl);
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42
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43 %% use new m-file only
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44 a6 = lpsd(a1, pl, plist('M-FILE ONLY', 'YES'));
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45
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46 %% add and plot
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47 iplot(a4, a5, a6, plist('Legends', {'new mex','old mex', 'new m-file'}, 'LineStyles', {'-', '--', ':'}))
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48
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49 r1 = a4./a5;
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50 r2 = a4./a6;
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51 iplot(r1, r2, plist('YScales', 'lin'))
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52