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annotate m-toolbox/test/test_ltpda_cohere.m @ 13:e05504b18072 database-connection-manager

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Move more functions to utils.repository
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 ltpda_cohere functionality.
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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 % M Hewitson 13-02-07
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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_ltpda_cohere.m,v 1.22 2009/04/07 17:45:22 ingo 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 function test_ltpda_cohere()
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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 % Make test AOs
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Daniele Nicolodi <nicolodi@science.unitn.it>
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11 nsecs = 10;
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Daniele Nicolodi <nicolodi@science.unitn.it>
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12 fs = 1000;
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13
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Daniele Nicolodi <nicolodi@science.unitn.it>
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14 pl = plist('nsecs', nsecs, 'fs', fs, 'tsfcn', 'sin(2*pi*7.433*t) + randn(size(t))');
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Daniele Nicolodi <nicolodi@science.unitn.it>
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15 a1 = ao(pl);
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Daniele Nicolodi <nicolodi@science.unitn.it>
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16 a2 = ao(pl);
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17
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Daniele Nicolodi <nicolodi@science.unitn.it>
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18 % Filter one time-series
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Daniele Nicolodi <nicolodi@science.unitn.it>
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19
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Daniele Nicolodi <nicolodi@science.unitn.it>
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20 % Make a filter
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Daniele Nicolodi <nicolodi@science.unitn.it>
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21 pl = plist('type', 'bandpass', 'fs', 1000, 'order', 3, 'fc', [50 250]);
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Daniele Nicolodi <nicolodi@science.unitn.it>
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22 f2 = miir(pl);
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Daniele Nicolodi <nicolodi@science.unitn.it>
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23
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Daniele Nicolodi <nicolodi@science.unitn.it>
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24 % filter the input data
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Daniele Nicolodi <nicolodi@science.unitn.it>
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25 [a3, f2] = filter(a1, plist('filter', f2));
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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 % make some cross-power
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Daniele Nicolodi <nicolodi@science.unitn.it>
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28 a4 = 5.*a3+a2;
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29
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Daniele Nicolodi <nicolodi@science.unitn.it>
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30 % Make coherence
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Daniele Nicolodi <nicolodi@science.unitn.it>
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31 a8 = cohere(a4, a1, plist('Nfft', 2000));
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32
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Daniele Nicolodi <nicolodi@science.unitn.it>
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33 % Plot results and history
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34
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Daniele Nicolodi <nicolodi@science.unitn.it>
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35 iplot(a8, plist('YScales', 'lin'));
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Daniele Nicolodi <nicolodi@science.unitn.it>
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36 plot(a8.hist);
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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 % Reproduce from history
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Daniele Nicolodi <nicolodi@science.unitn.it>
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39 a_out = rebuild(a8);
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Daniele Nicolodi <nicolodi@science.unitn.it>
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40 b = a_out;
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41
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Daniele Nicolodi <nicolodi@science.unitn.it>
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42 iplot(b)
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Daniele Nicolodi <nicolodi@science.unitn.it>
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43 plot(b.hist)
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44
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Daniele Nicolodi <nicolodi@science.unitn.it>
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45 end