package medusa.georgios.ClusteringAlgorithms;

// The UPGMA algorithm

public class UPGMA {
  int K;			// The number of clusters created so far
  UPCluster[] cluster;		// The nodes (clusters) of the resulting tree
  public StringBuffer NHX = new StringBuffer("");
  public UPGMA(float[][] ds) {
    int N = ds.length;
    cluster = new UPCluster[2*N-1];
    for (int i=0; i