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comparison 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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-1:000000000000 0:f0afece42f48
1 % Test script for ltpda_polydetrend
2 %
3 % M Hewitson, A Monsky 01-03-07
4 %
5 % $Id: test_ltpda_polydetrend.m,v 1.16 2009/02/02 15:20:37 hewitson Exp $
6 %
7 function test_ltpda_polydetrend()
8
9
10 %% Make test AOs
11
12 nsecs = 10;
13 fs = 1000;
14
15 pl = plist('nsecs', nsecs, 'fs', fs, 'tsfcn', '2e5*sin(2*pi*0.000433*t) + randn(size(t))');
16 a1 = ao(pl);
17
18 iplot(a1)
19
20 % Polynomial detrend
21 a2 = detrend(a1, plist('N', 3));
22 iplot(a2)
23
24 % Look at the polynomial
25 a3 = a1-a2;
26 iplot(a3)
27
28 % Reproduce from history
29 a_out = rebuild(a2);
30
31 iplot(a_out)
32 plot(a_out.hist)
33
34 end