01 /*
02 * $Id: MatrixMultiplySample.java,v 1.5 2008/02/02 03:06:28 koga Exp $
03 *
04 * Copyright (C) 2004 Koga Laboratory. All rights reserved.
05 *
06 */
07 package matxbook.chap04;
08
09 import org.mklab.nfc.matrix.DoubleMatrix;
10
11
12 /**
13 * 行列の掛け算のサンプルです。
14 *
15 * @author koga
16 * @version $Revision: 1.5 $, 2004/04/10
17 */
18 public class MatrixMultiplySample {
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, 0}});
28 DoubleMatrix b = new DoubleMatrix(new double[][] { {8, 1, 6}, {3, 5, 7}, {4, 9, 2}});
29 DoubleMatrix c = a.multiply(b);
30 c.print("a * b");
31 }
32 }
|