Mercurial > hg > jslab
annotate src/samer/mds/Manhatten.java @ 0:bf79fb79ee13
Initial Mercurial check in.
author | samer |
---|---|
date | Tue, 17 Jan 2012 17:50:20 +0000 |
parents | |
children |
rev | line source |
---|---|
samer@0 | 1 package samer.mds; |
samer@0 | 2 |
samer@0 | 3 /** city block or manhatten metricc */ |
samer@0 | 4 |
samer@0 | 5 public class Manhatten implements MDS.Metric { |
samer@0 | 6 public double d(double [] x, double [] y, double [] r) { |
samer@0 | 7 double a=0; |
samer@0 | 8 for (int i=0; i<r.length; i++) { r[i]=y[i]-x[i]; a+=Math.abs(r[i]); } |
samer@0 | 9 return a; |
samer@0 | 10 } |
samer@0 | 11 } |