Eigen values are comeing but not in order

Question

import Jama.Matrix;
import Jama.EigenvalueDecomposition;
public class Eigenvalues1 {
public static void main(String[] args)
     double[][] vals = {{64.45,0,0,0},{0,64.45,0,0},{0,0,64.45,0},{0,0,0,37.08}};
     double[][] vals1 = {{71284.72,-35642.36,0,0},{-35642.36,71284.72,-35642.36,0},{0,-35642.36,71284.72,-35642.36},{0,0,-35642.36,35642.36}};
     double[][] vals3 ;
     Matrix A = new Matrix(vals);
     Matrix b =new Matrix(vals1);     
     Matrix x = A.solve(b);
     EigenvalueDecomposition e = x.eig();
     System.out.print("A =");
     A.print(9, 6);     
     System.out.print("B =");
     b.print(9, 6);
     // System.out.print("X =");
     // x.print(9, 6);
     Matrix V= e.getV();
     System.out.print("V =");
     V.print(9, 6);
     Matrix D = e.getD();
     System.out.print("D =");
     D.print(9, 6);
     vals3=D.getArray();
     System.out.println(vals3[0][0]);
A =
64.450000 0.000000 0.000000 0.000000
0.000000 64.450000 0.000000 0.000000
0.000000 0.000000 64.450000 0.000000
0.000000 0.000000 0.000000 37.080000
B =
71284.720000 -35642.360000 0.000000 0.000000
-35642.360000 71284.720000 -35642.360000 0.000000
0.000000 -35642.360000 71284.720000 -35642.360000
0.000000 0.000000 -35642.360000 35642.360000
V =
-0.300181 0.587158 0.244871 0.612215
0.520631 0.475758 0.453828 -0.408560
-0.602797 -0.201664 0.596222 -0.339563
0.524853 -0.639161 0.651169 0.635167
D =
2065.205168 0.000000 0.000000 0.000000
0.000000 657.947244 0.000000 0.000000
0.000000 0.000000 81.111020 0.000000
0.000000 0.000000 0.000000 1475.105837
bookish eigen values
81.1110200.000000 0.000000 0.000000
0.000000 657.947244 0.000000 0.000000
0.000000 0.000000 1475.105837 0.000000
0.000000 0.000000 0.000000 2065.205168
this are the correct eigen values according to book as well as Matlab program

Answer 1

Again, as in [|http://forums.sun.com/thread.jspa?threadID=5404814] and [>>this thread<<|http://forums.sun.com/thread.jspa?threadID=5404880], ask them. Or, at least identify, clearly in the subject that this post conerns the JAMA library and only the Jama library.
But once again, did you bother to read the docs for that class? Does it say anything about any kind of ordering?