#11027: Schur matrix decomposition over RDF/CDF
-----------------------------+----------------------------------------------
Reporter: rbeezer | Owner: jason, was
Type: enhancement | Status: closed
Priority: minor | Milestone: sage-4.7
Component: linear algebra | Resolution: fixed
Keywords: | Author: Rob Beezer
Upstream: N/A | Reviewer: Martin Raum
Merged: sage-4.7.alpha4 | Work_issues:
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Comment(by jhpalmieri):
Replying to [comment:8 rbeezer]:
> Jason - would you mind testing this on a Mac before we turn it loose?
It looks like this didn't happen, and I'm getting doctest failures. On a
Mac (OS X 10.6.7, Intel):
{{{
File "/Applications/sage_builds/clean/sage-4.7.alpha4/devel/sage-
main/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]
}}}
On t2.math.washington.edu (Solaris on sparc):
{{{
File
"/scratch/palmieri/clean/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:12>
Sage <http://www.sagemath.org>
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