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annotate m-toolbox/test/lisovfit/test_lisovfit_3.m @ 10:75007001cbfe database-connection-manager

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author Daniele Nicolodi <nicolodi@science.unitn.it>
date Mon, 05 Dec 2011 16:20:06 +0100
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Daniele Nicolodi <nicolodi@science.unitn.it>
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1 mc;
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2
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3 % Make a TF
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4
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Daniele Nicolodi <nicolodi@science.unitn.it>
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5 fs = 10;
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6 nsecs = 100000;
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7 in = ao(plist('tsfcn', 'randn(size(t))', 'fs', fs, 'nsecs', nsecs, 'yunits', 'm'));
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8
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9 pzm = pzmodel(0.123, [0.001 2], [0.4 3]);
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10 filt = miir(pzm, plist('fs', fs));
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11 filt.setIunits('m');
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12 filt.setOunits('V');
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13
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14 out = filter(in, filt) + ao(plist('tsfcn', '1e-7*randn(size(t))', 'fs', fs, 'nsecs', nsecs));
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15
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16 tf = tfe(in, out, plist('order', 2, 'nfft', fs*nsecs));
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17
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18 %% Make fitting models
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19
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20 pzm0 = pzmodel(0.1, [0.001 1], [0.1 1]);
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21 pzml = pzmodel(0.01, [0.0001 0.6], [0.01 0.6]);
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22 pzmu = pzmodel(1, [0.1 10], [1 10]);
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23
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24 pzmfit = lisovfit(tf(1,2), plist('PZM0', pzm0, 'pzml', pzml, 'pzmu', pzmu, 'delay', [0 0.01 100]));
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25
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26 %% Plot
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27
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28 iplot(tf(1,2), resp(pzmfit, plist('f', tf(1,2))) )
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