--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/m-toolbox/test/test_ao_split_frequency.m	Wed Nov 23 19:22:13 2011 +0100
@@ -0,0 +1,40 @@
+% Test splitting a frequency-series AO by frequency using the split method.
+%
+% M Hewitson 02-03-07
+%
+% $Id: test_ao_split_frequency.m,v 1.12 2009/02/02 15:20:37 hewitson Exp $
+%
+function test_ao_split_frequency()
+  
+  % Make test AOs
+  
+  nsecs = 10;
+  fs    = 1000;
+  
+  pl = plist('nsecs', nsecs, 'fs', fs, 'tsfcn', 'sin(2*pi*7.433*t) + randn(size(t))');
+  
+  a1 = ao(pl);
+  
+  % Make spectrum
+  a1xx = psd(a1);
+  
+  % Split by frequency
+  freqs = [10 100];
+  pl = plist('frequencies', freqs);
+  b = split(a1xx, pl);
+  
+  
+  % Plot
+  iplot(a1xx, b)
+  plot(b.hist)
+  
+  
+  % Recreate from history
+  a_out = rebuild(b);
+  
+  iplot(a_out)
+  plot(a_out.hist)
+  
+end
+
+% END