#11027: Schur matrix decomposition over RDF/CDF
----------------------------+-----------------------------------------------
Reporter: rbeezer | Owner: jason, was
Type: enhancement | Status: needs_work
Priority: minor | Milestone: sage-4.7
Component: linear algebra | Resolution:
Keywords: | Author: Rob Beezer
Upstream: N/A | Reviewer: Martin Raum
Merged: | Work_issues:
----------------------------+-----------------------------------------------
Comment(by drkirkby):
On !OpenSolaris 06/2009 (quad core Xeon):
{{{
File
"/export/home/drkirkby/sage-4.7.alpha4/devel/sage/sage/matrix/matrix_double_dense.pyx",
line 1538:
sage: T.round(4)
Expected:
[-13.5698 0.0 0.0 0.0]
[ 0.0 -0.8508 -0.0 -0.0]
[ 0.0 0.0 7.7664 0.0]
[ 0.0 0.0 0.0 11.6542]
Got:
[-13.5698 0.0 0.0 0.0]
[ 0.0 -0.8508 0.0 -0.0]
[ 0.0 0.0 7.7664 0.0]
[ 0.0 0.0 0.0 11.6542]
**********************************************************************
}}}
--
Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/11027#comment:15>
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