kouyyu - 経済統計練習帳

package math;
 
import java.util.ArrayList;
import java.util.List;
import org.apache.commons.math3.linear.*;
 import org.apache.commons.math3.linear.EigenDecomposition;
 
 
public class pro {
 
    public static void main(String[] args) {
        pro test=new pro();
    }
    pro(){
 
 
        RealMatrix cox =
    new Array2DRowRealMatrix(new double[][] { { 2, 3, -2 }, { -1, 7, 6 }, { 4, -3, -5 } },
                       false);
 
      EigenDecomposition mm =new EigenDecomposition(cox);
 
 
      RealVector v=mm.getEigenvector(1);
 
 
      System.out.println(v);
 
 
 
 
 
 
 
    }
 
 
 
 
}