# HG changeset patch
# User mitian
# Date 1431361759 -3600
# Node ID a34f9c5d0cd9ad50c7669014e0d8da7e19d8899d
# Parent  294f66d285af581a4244b77119440b6d6b0c2e62
remove pyc files tracked by mistake

diff -r 294f66d285af -r a34f9c5d0cd9 novelty.py
--- a/novelty.py	Tue May 05 08:54:09 2015 +0100
+++ b/novelty.py	Mon May 11 17:29:19 2015 +0100
@@ -46,6 +46,17 @@
 		novelty = (novelty - np.min(novelty)) / (np.max(novelty) - np.min(novelty))
 	return novelty	
 
+def getNoveltyDiff(novelty, N=1, relative=False):
+	'''Return the second order differece in the novelty curve.'''
+	
+	diff = np.zeros_like(novelty)
+	diff[:-N] = np.diff(novelty, n=N)
+	
+	if relative:
+		diff /= novelty 
+		
+	return diff
+	
 def getDiagonalSlice(ssm, width):
 	''' Return a diagonal stripe of the ssm given its width, with 45 degrees rotation. 
 	Note: requres 45 degrees rotated kernel also.'''
diff -r 294f66d285af -r a34f9c5d0cd9 utils/ComputationCache.pyc
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diff -r 294f66d285af -r a34f9c5d0cd9 utils/GmmMetrics.pyc
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diff -r 294f66d285af -r a34f9c5d0cd9 utils/MutualInfo.pyc
Binary file utils/MutualInfo.pyc has changed
diff -r 294f66d285af -r a34f9c5d0cd9 utils/OnsetPlotProc.pyc
Binary file utils/OnsetPlotProc.pyc has changed
diff -r 294f66d285af -r a34f9c5d0cd9 utils/PathTracker.pyc
Binary file utils/PathTracker.pyc has changed
diff -r 294f66d285af -r a34f9c5d0cd9 utils/PeakPickerUtil.pyc
Binary file utils/PeakPickerUtil.pyc has changed