01 /*
02 * $Id: MatrixPowerElementWiseSample3.java,v 1.7 2008/02/02 03:06:29 koga Exp $
03 *
04 * Copyright (C) 2004 Koga Laboratory. All rights reserved.
05 *
06 */
07 package matxbook.chap05;
08
09 import org.mklab.nfc.matrix.DoubleMatrix;
10
11
12 /**
13 * 行列の成分毎の累乗を求めるサンプルです。
14 *
15 * @author koga
16 * @version $Revision: 1.7 $, 2004/04/10
17 */
18 public class MatrixPowerElementWiseSample3 {
19
20 /**
21 * メインメソッド
22 *
23 * @param args コマンドライン引数
24 */
25 @SuppressWarnings("nls")
26 public static void main(String[] args) {
27 DoubleMatrix a = new DoubleMatrix(new double[][] { {1, 2, 3}, {4, 5, 6}, {7, 8, 9}});
28 DoubleMatrix b = DoubleMatrix.powerElementWise(2, a);
29 DoubleMatrix c = DoubleMatrix.powerElementWise(3.14, a);
30 b.print("2 .^ a");
31 c.print("3.14 .^ a");
32 }
33 }
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