sample3_3.java

来自「实现用于工程计算的的数学方法」· Java 代码 · 共 33 行

/*
 * 示例程序Sample3_3: Matrix类的实矩阵求逆的全选主元高斯－约当法
 */
package javaalgorithm.sample;

import javaalgorithm.algorithm.Matrix;

public class Sample3_3 
{
	public static void main(String[] args) 
	{
		// 矩阵数据
		double[] mtxData4 = {
				0.2368,0.2471,0.2568,1.2671,
				1.1161,0.1254,0.1397,0.1490,
				0.1582,1.1675,0.1768,0.1871,
				0.1968,0.2071,1.2168,0.2271};

		// 构造矩阵
		Matrix mtx4 = new Matrix(4, mtxData4);

		// 实矩阵求逆的全选主元高斯－约当法
		if (mtx4.invertGaussJordan())
		{
			System.out.println(mtx4);
		}
		else
		{
			System.out.println("失败");
		}
	}
}