Mercurial > hg > ltpda

annotate m-toolbox/test/test_ltpda_cpsd.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 % Test ltpda_cpsd 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_cpsd.m,v 1.23 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_cpsd()
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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 % Make test AOs
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Daniele Nicolodi <nicolodi@science.unitn.it>
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10
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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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Daniele Nicolodi <nicolodi@science.unitn.it>
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13 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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14
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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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Daniele Nicolodi <nicolodi@science.unitn.it>
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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 % Make a filter
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Daniele Nicolodi <nicolodi@science.unitn.it>
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20 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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21 f2 = miir(pl);
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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 % filter the input data
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Daniele Nicolodi <nicolodi@science.unitn.it>
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24 [a3, f2] = filter(a1,plist(param('filter', f2)));
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Daniele Nicolodi <nicolodi@science.unitn.it>
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25
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Daniele Nicolodi <nicolodi@science.unitn.it>
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26 % make some cross-power
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Daniele Nicolodi <nicolodi@science.unitn.it>
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27 a4 = a3+a2;
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Daniele Nicolodi <nicolodi@science.unitn.it>
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28
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Daniele Nicolodi <nicolodi@science.unitn.it>
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29 % Make CPSD
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Daniele Nicolodi <nicolodi@science.unitn.it>
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30 a8 = cpsd(a1, a4);
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Daniele Nicolodi <nicolodi@science.unitn.it>
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31
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Daniele Nicolodi <nicolodi@science.unitn.it>
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32 % Plot results and history
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Daniele Nicolodi <nicolodi@science.unitn.it>
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33 iplot(a8);
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Daniele Nicolodi <nicolodi@science.unitn.it>
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34 plot(a8.hist);
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Daniele Nicolodi <nicolodi@science.unitn.it>
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35
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Daniele Nicolodi <nicolodi@science.unitn.it>
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36 % Reproduce from history
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Daniele Nicolodi <nicolodi@science.unitn.it>
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37 a_out = rebuild(a8);
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Daniele Nicolodi <nicolodi@science.unitn.it>
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38
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Daniele Nicolodi <nicolodi@science.unitn.it>
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39 iplot(a_out)
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Daniele Nicolodi <nicolodi@science.unitn.it>
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40 plot(a_out.hist)
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Daniele Nicolodi <nicolodi@science.unitn.it>
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41
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Daniele Nicolodi <nicolodi@science.unitn.it>
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42 end