[Numpy-discussion] svd and eigh

[Matthieu Brucher]

Hi,

The opposite of an eigenvector is an eigenvector as well, with the same
eigenvalue. Depending on the algorithm, both can be returned.

Matthieu

2008/5/3 wilson <wilson.t.thompson at gmail.com>:

> thanks for the links..
> but why the different signs for entries in eigenvectors? is it a
> library specific thing? shouldn't they be identical?
> W
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