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diff src/samer/mds/Manhatten.java @ 0:bf79fb79ee13

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author samer
date Tue, 17 Jan 2012 17:50:20 +0000
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--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/samer/mds/Manhatten.java	Tue Jan 17 17:50:20 2012 +0000
@@ -0,0 +1,11 @@
+package samer.mds;
+
+/** city block or manhatten metricc */
+
+public class Manhatten implements MDS.Metric {
+	public double d(double [] x, double [] y, double [] r) {
+		double a=0;
+		for (int i=0; i<r.length; i++) { r[i]=y[i]-x[i]; a+=Math.abs(r[i]); }
+		return a;
+	}
+}