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/* */
/* Centre for Speech Technology Research */
/* University of Edinburgh, UK */
/* Copyright (c) 1996 */
/* All Rights Reserved. */
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/*************************************************************************/
/* Author : Paul Taylor */
/* Date : July 1995 */
/*-----------------------------------------------------------------------*/
/* Clustering routines header file */
/* */
/*=======================================================================*/
#ifndef __Cluster_H__
#define __Cluster_H__
#include "EST_util_class.h"
int load_names(EST_String file, EST_TList<EST_String> &names);
float lowestval(EST_FMatrix &m, EST_TList<int> &a, EST_TList<int> &b);
float highestval(EST_FMatrix &m, EST_TList<int> &a, EST_TList<int> &b);
int fn_cluster(EST_FMatrix &m, float d);
int nn_cluster(EST_FMatrix &m, float d);
float nearest(EST_TList<int> &cbk);
void merge(EST_TList<int> cbk[], int i, int j);
typedef EST_TList<EST_TList<int> > EST_CBK;
EST_String print_codebook(EST_CBK &cbk, float d, EST_TList<EST_String> &names);
EST_String print_codebook(EST_CBK &cbk, float d);
int cluster(EST_FMatrix &m, EST_CBK &cbk, float d);
void init_cluster(EST_CBK &cbk, int n);
//EST_FVector sortvals(EST_FMatrix &m);
int cluster(EST_FMatrix &m, EST_CBK &cbk, EST_TList<EST_String> &ans, EST_String method,
EST_TList<EST_String> &x);
EST_FVector sort_matrix(EST_FMatrix &m);
#endif /* Cluster_h */
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