Error when calculating eigenvalue matrix beyond 5x5

[QueueHammer]

When I try to calculate a eigenvalue matrix for an matrix beyond 5x5 I get an error. In the test the matrix is populated entirely by 1s. This is the default case in my use case, before users would change the values of the input matrix.

Attached is an example:
http://jsbin.com/gixir/1/edit?js,console

[sloisel]

Hi. Your matrix has a repeated eigenvalue. This is a known bug.

I'll try to fix it.

On Tue, Aug 12, 2014 at 6:21 PM, Christopher Smith <notifications@github.com

wrote:

When I try to calculate a eigenvalue matrix for an matrix beyond 5x5 I get
an error. In the test the matrix is populated entirely by 1s. This is the
default case in my use case, before users would change the values of the
input matrix.

Attached is an example:
http://jsbin.com/gixir/1/edit?js,console

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Sébastien Loisel
Assistant Professor
Department of Mathematics, Heriot-Watt University
Riccarton, EH14 4AS, United Kingdom
web: http://www.ma.hw.ac.uk/~loisel/
email: S.Loisel at hw.ac.uk
phone: +44 131 451 3234
fax: +44 131 451 3249

[georglind]

If your matrix is real symmetric (hermitian), you can use the jacobi solver that I implemented in a fork of this project. It deals perfectly with repeated eigenvalues.

My fork: https://github.com/georglind/numeric.