Mercurial > hg > ltpda

annotate m-toolbox/test/test_ltpda_polydetrend.m @ 0:f0afece42f48

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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 script for ltpda_polydetrend
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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, A Monsky 01-03-07
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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_polydetrend.m,v 1.16 2009/02/02 15:20:37 hewitson 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_polydetrend()
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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
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Daniele Nicolodi <nicolodi@science.unitn.it>
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12 nsecs = 10;
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Daniele Nicolodi <nicolodi@science.unitn.it>
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13 fs = 1000;
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14
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Daniele Nicolodi <nicolodi@science.unitn.it>
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15 pl = plist('nsecs', nsecs, 'fs', fs, 'tsfcn', '2e5*sin(2*pi*0.000433*t) + randn(size(t))');
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Daniele Nicolodi <nicolodi@science.unitn.it>
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16 a1 = 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 iplot(a1)
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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 % Polynomial detrend
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Daniele Nicolodi <nicolodi@science.unitn.it>
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21 a2 = detrend(a1, plist('N', 3));
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Daniele Nicolodi <nicolodi@science.unitn.it>
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22 iplot(a2)
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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 % Look at the polynomial
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Daniele Nicolodi <nicolodi@science.unitn.it>
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25 a3 = a1-a2;
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Daniele Nicolodi <nicolodi@science.unitn.it>
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26 iplot(a3)
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Daniele Nicolodi <nicolodi@science.unitn.it>
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27
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Daniele Nicolodi <nicolodi@science.unitn.it>
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28 % Reproduce from history
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Daniele Nicolodi <nicolodi@science.unitn.it>
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29 a_out = rebuild(a2);
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Daniele Nicolodi <nicolodi@science.unitn.it>
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30
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Daniele Nicolodi <nicolodi@science.unitn.it>
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31 iplot(a_out)
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Daniele Nicolodi <nicolodi@science.unitn.it>
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32 plot(a_out.hist)
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33
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Daniele Nicolodi <nicolodi@science.unitn.it>
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34 end