Mercurial > hg > ltpda

comparison m-toolbox/test/test_ltpda_linedetect.m @ 0:f0afece42f48

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Import.
author Daniele Nicolodi <nicolodi@science.unitn.it>
date Wed, 23 Nov 2011 19:22:13 +0100
parents
children
comparison
equal deleted inserted replaced
-1:000000000000 0:f0afece42f48
1 % TEST_LTPDA_LINEDETECT test script for ltpda_linedetect.
2 %
3 % M Hewitson 14-05-07
4 %
5 % $Id: test_ltpda_linedetect.m,v 1.14 2009/02/02 15:20:39 hewitson Exp $
6 %
7 function test_ltpda_linedetect()
8
9
10 % Make test AOs
11
12 nsecs = 10000;
13 fs = 10;
14
15 pl = plist('nsecs', nsecs, 'fs', fs, 'tsfcn', 'sin(2*pi*1.433*t) + 10*sin(2*pi*0.021*t) + randn(size(t))');
16 x12 = ao(pl);
17
18 % Make spectrum
19 pl = plist('Nfft', round(1000*x12.data.fs'));
20 x12xx = psd(x12, pl);
21
22 % Detect lines
23 pl = plist('N', 100, 'bw', 256, 'hc', 0.9, 'thresh', 2.5);
24 x12l = linedetect(x12xx, pl);
25
26 % Plot
27 ppl = plist('Markers', {'', 'o'}, 'LineStyles', {'', 'None'});
28 iplot([x12xx x12l], ppl);
29 plot(x12l.hist)
30
31
32 %% Write an m-file from AO
33 a_out = rebuild(x12l)
34
35 iplot(a_out)
36 plot(a_out.hist)
37
38 end
39 % END
40
41