clustering.py 文件源码

def avgTree(self):
        data = self.ccTable
        Matrix=np.zeros((self.Dimension,self.Dimension))

        reducedArray=[]
        for line in data:
                #print line
            if line is not None and len(line) is not 0:
                 Matrix[line[0],line[1]]= line[2]
                 Matrix[line[1],line[0]]= line[2]


        for x in range(0,self.Dimension):
            for y in range(x+1,self.Dimension):
                reducedArray.append(Matrix[x,y])

        Distances = np.array(reducedArray, dtype=(float))
        self.Tree =hierarchy.linkage(Distances, 'average')

        return self.Tree

#Funtion added to plot dendrogram in shell mode only.
#still not funtioninhg
#Uncomment when will be needed