# HG changeset patch
# User Mohamed Gomaa
# Date 1356420261 18000
# Node ID 80cbafd6910935582f1574a1128a18e8f4d83169
# Parent  8bafd054cda49fd94c450358cb88cc582276742d
Added spectral clustering function

diff -r 8bafd054cda4 -r 80cbafd69109 python/ml.py
--- a/python/ml.py	Tue Dec 25 02:20:25 2012 -0500
+++ b/python/ml.py	Tue Dec 25 02:24:21 2012 -0500
@@ -58,6 +58,7 @@
 
     return centroids
 
+
 def spectralClustering(similarityMatrix,k):	
 	''' Steps of Spectral Clustering'''
 	n= len(similarityMatrix)
@@ -76,5 +77,4 @@
 	features = whiten(features)
 	centroids,distortion = kmeans(features,k,iter=20) # default iter = 20
 	code,distance = vq(features,centroids) # code starting from 0 (represent first cluster) to k-1 (last cluster)
-	return code,sigma
-	
+	return code,sigma