01 /*
02 * $Id: MedianSample.java,v 1.10 2008/03/09 14:46:17 koga Exp $
03 *
04 * Copyright (C) 2004 Koga Laboratory. All rights reserved.
05 *
06 */
07 package matxbook.chap20;
08
09 import org.mklab.nfc.matrix.DoubleMatrix;
10 import org.mklab.nfc.matrix.Matrix;
11
12
13 /**
14 * @author koga
15 * @version $Revision: 1.10 $, 2004/05/07
16 */
17 public class MedianSample {
18
19 /**
20 * メインメソッド
21 *
22 * @param args コマンドライン引数
23 */
24 @SuppressWarnings("nls")
25 public static void main(String[] args) {
26 DoubleMatrix data = DoubleMatrix.uniformRandom(4, 100);
27 Matrix med = data.medianRowWise();
28 Matrix m = data.subtract(med.multiply(DoubleMatrix.ones(1, data.getColumnSize())));
29 m.print("m");
30 }
31 }
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