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Hi
Firstly I would like to say what a great
tool JAMA is - thanks.
I'm using the JAMA package as part of of a
multivariant data tool. Whilst performing some tests on the program, I noticed a
difference between the eigenvectors given by JAMA and Matlab 5.2 for the
following test matrix:
1
0 4
0
2 0
3
1 -3
The eigenvalues are the same, however, JAMA gave
the following eigenvectors:
0.8944
-0.5590 -0.5714
0
0
1
0.4472
0.8385 -0.1429
whilst Matlab gave these:
0.8944
-0.5547 -0.4924
0
0
0.8616
0.4472
0.8321 -0.1231
Any thoughts or advise would be welcome.
Thanking you in advance
Russell Hill
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