Opened 11 years ago

Closed 11 years ago

#11603 closed enhancement (fixed)

Deprecate eigenspaces for matrices over RDF/CDF

Reported by: Rob Beezer Owned by: jason, was
Priority: minor Milestone: sage-5.0
Component: linear algebra Keywords:
Cc: Jason Grout Merged in: sage-5.0.beta5
Authors: Rob Beezer Reviewers: Punarbasu Purkayastha
Report Upstream: N/A Work issues:
Branch: Commit:
Dependencies: Stopgaps:

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Description (last modified by Punarbasu Purkayastha)

It is impossible to somehow reliably group eigenvectors of a numerical matrix into eigenspaces. Right now, we just put each eigenvector into an eigenspace of its very own. Rather than having this misleading output, the relevant functions are deprecated and users are pointed to the eigenmatrix routines, where they can deal with the eigenvectors as they see fit.

This change was proposed at: http://groups.google.com/group/sage-devel/browse_thread/thread/c67266a5581abff9


Apply trac_11603-deprecate-numerical-eigenspaces.2.patch to devel/sage

Attachments (2)

trac_11603-deprecate-numerical-eigenspaces.patch (5.0 KB) - added by Rob Beezer 11 years ago.
trac_11603-deprecate-numerical-eigenspaces.2.patch (5.1 KB) - added by Punarbasu Purkayastha 11 years ago.
Apply to devel/sage (Updated to sage-5.0)

Download all attachments as: .zip

Change History (7)

Changed 11 years ago by Rob Beezer

comment:1 Changed 11 years ago by Rob Beezer

Authors: Rob Beezer
Status: newneeds_review

comment:2 Changed 11 years ago by Jason Grout

Cc: Jason Grout added

Changed 11 years ago by Punarbasu Purkayastha

Apply to devel/sage (Updated to sage-5.0)

comment:3 Changed 11 years ago by Punarbasu Purkayastha

Description: modified (diff)
Status: needs_reviewpositive_review

Updated patch to sage-5.0. Passes doctests in devel/sage/sage/matrix. So, positive review.

comment:4 Changed 11 years ago by Jeroen Demeyer

Reviewers: Punarbasu Purkayastha

comment:5 Changed 11 years ago by Jeroen Demeyer

Merged in: sage-5.0.beta5
Resolution: fixed
Status: positive_reviewclosed
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