view m-toolbox/test/test_ltpda_lcohere.m @ 34:03d92954b939
database-connection-manager
Improve look of LTPDAPreferences diaolog
author |
Daniele Nicolodi <nicolodi@science.unitn.it> |
date |
Mon, 05 Dec 2011 16:20:06 +0100 (2011-12-05) |
parents |
f0afece42f48 |
children |
|
line source
function test_ltpda_lcohere()
% Test ltpda_lcohere functionality.
%
% M Hewitson 13-02-07
%
% $Id: test_ltpda_lcohere.m,v 1.6 2008/07/20 19:55:43 hewitson Exp $
%
%% Make test AOs
nsecs = 100000;
fs = 10;
pl = plist();
pl.append('nsecs', nsecs);
pl.append('fs', fs);
pl.append('tsfcn', 'randn(size(t))');
a1 = ao(pl);
a2 = ao(pl);
%% Filter one time-series
% Make a filter
pl = plist(param('type', 'bandpass'));
pl.append('fs', fs);
pl.append('order', 4);
pl.append('fc', [0.03 0.1]);
f2 = miir(pl);
% filter the input data
[a3, f2] = filter(a1,plist(param('filter', f2)));
%% make some cross-power
a4 = a1+a3;
a5 = a2+a3;
%% Make Coherence from a6 to a7
pl = plist();
pl.append('Kdes', 100);
pl.append('Kmin', 2);
pl.append('Jdes', 1000);
pl.append('Order', 0);
pl.append('Lmin', 0);
pl.append('Win', specwin('Hanning', 10));
a8 = lcohere(a1, a5, pl);
a9 = cohere(a1, a5, plist('Nfft', 10000, 'win', specwin('Hanning', 10)));
%% Plot results and history
iplot(a9(1,2), a8(1,2));
plot(a8(1,2).hist);
return
%% Reproduce from history
% Write an m-file from AO
ao2m(a8(1,2), 'test.m');
% now run it
clear all;
a_out = test;
iplot(a_out(1,2))
plot(a_out(1,2).hist)