TISEAN package: Difference between revisions

TISEAN package (edit)

1 byte added , 1 June 2015

→‎Noise Reduction: improved ghkss example

156

edits

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 {{Code|Locally projective nonlinear noise reduction|<syntaxhighlight lang="octave" style="font-size:13px">
 clean       = ghkss (hen,'m',7,'q',2,'r',0.05,'k',20,'i',2);
-# Create delay vectors for both the clean and noisy data
-delay_clean = delay (clean);
-delay_noisy = delay (hen_noisy);
-# Plot both on one chart
-plot (delay_noisy(:,1), delay_noisy(:,2), 'b.;Noisy Data;','markersize,3,...
-      delay_clean(:,1), delay_clean(:,2), 'r.;Clean Data;','markersize,3)
 </syntaxhighlight>}}
+The rest of the code is the same as the code used in the {{Codeline|lazy}} example. <br/>
+Once both results are compared it is quite obvious that for this particular example {{Codeline|ghkss}} is superior to {{Codeline|lazy}}. The TISEAN documentation points out that this is not always the case.
 [[Category:Octave-Forge]]