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diff 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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--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/m-toolbox/test/test_ltpda_polydetrend.m	Wed Nov 23 19:22:13 2011 +0100
@@ -0,0 +1,34 @@
+% Test script for ltpda_polydetrend
+%
+% M Hewitson, A Monsky 01-03-07
+%
+% $Id: test_ltpda_polydetrend.m,v 1.16 2009/02/02 15:20:37 hewitson Exp $
+%
+function test_ltpda_polydetrend()
+  
+  
+  %% Make test AOs
+  
+  nsecs = 10;
+  fs    = 1000;
+  
+  pl = plist('nsecs', nsecs, 'fs', fs, 'tsfcn', '2e5*sin(2*pi*0.000433*t) + randn(size(t))');
+  a1 = ao(pl);
+  
+  iplot(a1)
+  
+  % Polynomial detrend
+  a2 = detrend(a1, plist('N', 3));
+  iplot(a2)
+  
+  % Look at the polynomial
+  a3 = a1-a2;
+  iplot(a3)
+  
+  % Reproduce from history
+  a_out = rebuild(a2);
+  
+  iplot(a_out)
+  plot(a_out.hist)
+  
+end