--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/m-toolbox/test/test_ao_upsample.m	Wed Nov 23 19:22:13 2011 +0100
@@ -0,0 +1,33 @@
+% TEST_AO_UPSAMPLE tests upsample method of AO class.
+%
+% M Hewitson 14-05-07
+%
+% $Id: test_ao_upsample.m,v 1.5 2009/02/02 15:20:38 hewitson Exp $
+%
+function test_ao_upsample()
+  
+  % Make test AOs
+  
+  nsecs = 10;
+  fs    = 100;
+  
+  pl = plist('nsecs', nsecs, 'fs', fs, 'tsfcn', 'sin(2*pi*7.433*t)');
+  
+  a1 = ao(pl);
+  a1 = a1.setName('sine_wave');
+  
+  % Decimate
+  a4 = upsample(a1, plist('N', 2));
+  a5 = upsample(a1, plist('N', 3, 'Phase', 1));
+  
+  iplot([a1 a5 a4], plist('XRanges', [0 0.1]));
+  
+  
+  % Rebuild from history
+  a_out = rebuild(a5);
+  
+  iplot([a1 a_out], plist('XRanges', [0 0.1]));
+  plot(a_out.hist)
+  
+end
+% END