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LU decomposition for rectangular matrices #10839

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rbeezer mannequin opened this issue Feb 24, 2011 · 7 comments
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LU decomposition for rectangular matrices #10839

rbeezer mannequin opened this issue Feb 24, 2011 · 7 comments
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@jasongrout @williamstein
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c: linear algebra p: minor / 4 t: enhancement
Milestone
sage-4.7.2

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@rbeezer
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rbeezer mannequin commented Feb 24, 2011

SciPy/NumPy allows for the LU decomposition of a non-square matrix, so this patch removes the restriction to square matrices.

Trivial cases have been updated and documentation expanded.

CC: @jasongrout

Component: linear algebra

Keywords: sd31

Author: Rob Beezer

Reviewer: Ryan Grout

Merged: sage-4.7.2.alpha0

Issue created by migration from https://trac.sagemath.org/ticket/10839
@rbeezer rbeezer mannequin added this to the sage-4.7.1 milestone Feb 24, 2011
@rbeezer rbeezer mannequin assigned jasongrout and williamstein Feb 24, 2011
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rbeezer mannequin commented Feb 24, 2011

Author: Rob Beezer

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rbeezer mannequin commented Feb 24, 2011

comment:1

Attachment: trac_10839-LU-decomposition.patch.gz

@rbeezer rbeezer mannequin added the s: needs review label Feb 24, 2011
@sagetrac-ryan
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sagetrac-ryan mannequin commented Jun 16, 2011

Reviewer: Ryan Grout

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sagetrac-ryan mannequin commented Jun 16, 2011

comment:2

Positive Review. Works fine

@jdemeyer jdemeyer modified the milestones: sage-4.7.1, sage-4.7.2 Jun 17, 2011
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rbeezer mannequin commented Jun 21, 2011

Changed keywords from none to sd31

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rbeezer mannequin commented Jun 21, 2011

comment:4

Replying to @sagetrac-ryan:

Positive Review. Works fine

Thanks, Ryan!

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Merged: sage-4.7.2.alpha0

@rbeezer rbeezer mannequin mentioned this issue Oct 5, 2011
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c: linear algebra p: minor / 4 t: enhancement
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