#11897: Fix eigenmatrix doctest to work across all platforms
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Reporter: rbeezer | Owner: jason, was
Type: defect | Status: needs_work
Priority: minor | Milestone: sage-4.7.2
Component: linear algebra | Keywords:
Work_issues: | Upstream: N/A
Reviewer: Karl-Dieter Crisman, Leif Leonhardy | Author: Rob Beezer
Merged: | Dependencies:
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Old description:
> Doctest for RDF matrix fails on some platforms by returning the negatives
> of the more commonly returned eigenvectors.
>
> See sage-release discussion:
> http://groups.google.com/group/sage-release/msg/e885e53316c6880f
>
> ----
>
> Apply only [attachment:trac_11897-doctest-RDF-eigenmatrix.rebased.patch]
> to the Sage library.
New description:
Doctest for RDF matrix fails on some platforms by returning the negatives
of the more commonly returned eigenvectors.
See sage-release discussion:
http://groups.google.com/group/sage-release/msg/e885e53316c6880f
----
Apply
1. [attachment:trac_11897-doctest-RDF-eigenmatrix.rebased.patch]
1. [attachment:trac_11897-fix_noisy_zeroes_in_eigenvalues.reviewer.patch]
to the Sage library.
--
Comment(by leif):
Next try.
(I've attached a reviewer patch to be applied on top.)
Hopefully `2e-15` suffices for `bsd.math` as well... Apple c**p...
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Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/11897#comment:11>
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