Mercurial > hg > ltpda

annotate m-toolbox/test/test_ltpda_linedetect.m @ 46:ca0b8d4dcdb6 database-connection-manager

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Fix
author Daniele Nicolodi <nicolodi@science.unitn.it>
date Tue, 06 Dec 2011 19:07:27 +0100
parents f0afece42f48
children
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Daniele Nicolodi <nicolodi@science.unitn.it>
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1 % TEST_LTPDA_LINEDETECT test script for ltpda_linedetect.
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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 14-05-07
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4 %
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Daniele Nicolodi <nicolodi@science.unitn.it>
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5 % $Id: test_ltpda_linedetect.m,v 1.14 2009/02/02 15:20:39 hewitson Exp $
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6 %
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Daniele Nicolodi <nicolodi@science.unitn.it>
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7 function test_ltpda_linedetect()
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8
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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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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('nsecs', nsecs, 'fs', fs, 'tsfcn', 'sin(2*pi*1.433*t) + 10*sin(2*pi*0.021*t) + randn(size(t))');
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Daniele Nicolodi <nicolodi@science.unitn.it>
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16 x12 = ao(pl);
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17
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Daniele Nicolodi <nicolodi@science.unitn.it>
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18 % Make spectrum
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19 pl = plist('Nfft', round(1000*x12.data.fs'));
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20 x12xx = psd(x12, pl);
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21
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Daniele Nicolodi <nicolodi@science.unitn.it>
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22 % Detect lines
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23 pl = plist('N', 100, 'bw', 256, 'hc', 0.9, 'thresh', 2.5);
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Daniele Nicolodi <nicolodi@science.unitn.it>
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24 x12l = linedetect(x12xx, pl);
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25
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Daniele Nicolodi <nicolodi@science.unitn.it>
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26 % Plot
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27 ppl = plist('Markers', {'', 'o'}, 'LineStyles', {'', 'None'});
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28 iplot([x12xx x12l], ppl);
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Daniele Nicolodi <nicolodi@science.unitn.it>
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29 plot(x12l.hist)
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30
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31
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Daniele Nicolodi <nicolodi@science.unitn.it>
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32 %% Write an m-file from AO
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33 a_out = rebuild(x12l)
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34
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35 iplot(a_out)
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Daniele Nicolodi <nicolodi@science.unitn.it>
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36 plot(a_out.hist)
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37
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38 end
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39 % END
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