bugGNU Octave - Bugs: bug #32818, mx_el_gt: nonconformant arguments...

 
 

bug #32818: mx_el_gt: nonconformant arguments (via svds)

Submitter:  None
Submitted:  Thu 17 Mar 2011 05:35:42 AM UTC
   
 
Category:  None Severity:  3 - Normal
Priority:  5 - Normal Item Group:  Incorrect Result
Status:  Fixed Assigned to:  jordigh
Originator Name:  Alex Mamonov Originator Email:  -email is unavailable-
Open/Closed:  * Closed Release:  * 3.4.0
Operating System:  * GNU/Linux Fixed Release:  None
Planned Release:  None
* Mandatory Fields

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Fri 18 Mar 2011 06:32:36 AM UTC, comment #4: 

Oops, never mind, I misunderstood what I was reading.

Jordi Gutiérrez Hermoso <jordigh>
Group Member
Fri 18 Mar 2011 06:26:46 AM UTC, comment #3: 

Is this the right fix? Shouldn't S < D work if s is sparse and D is diagonal? I think the right fix is to extend the comparison operators to diagonal matrices. That's the direction I was looking into fixing this.

Jordi Gutiérrez Hermoso <jordigh>
Group Member
Fri 18 Mar 2011 06:18:37 AM UTC, comment #2: 

Fixed in this changeset (http://hg.savannah.gnu.org/hgweb/octave/rev/c2e8c9d9e284).  You will need to build from the Mercurial sources in order to see this change or wait until release 3.4.1.  Instructions for downloading the source are available at http://www.gnu.org/software/octave/download.html.

Rik <rik5>
Group administrator
Thu 17 Mar 2011 01:21:10 PM UTC, comment #1: 

Confirmed. Will look into this problem over the weekend.

Jordi Gutiérrez Hermoso <jordigh>
Group Member
Thu 17 Mar 2011 05:35:42 AM UTC, original submission:  

Executing

>svds(speye(10))


results in

error: svds: mx_el_gt: nonconformant arguments (op1 is 6x6, op2 is 1x6)
error: evaluating argument list element number 1
error: called from:
error:   /home/dedoslav/octave-3.4.0/scripts/sparse/svds.m at line 195, column 9

This is new to 3.4.0, the 3.2.x series works as expected.
This is for 3.4.0 compiled from source on 32-bit Ubuntu with all default settings (./configure, make, ./run-octave) and all dependencies satisfied.

Anonymous

 

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  • -email is unavailable- added by jordigh (Posted a comment)
  • -email is unavailable- added by None (Submitted the item)
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    Follow 4 latest changes.

    Date Changed by Updated Field Previous Value => Replaced by
    2011-03-18 rik5 Open/ClosedOpen Closed
    2011-03-18 rik5 StatusConfirmed Fixed
    2011-03-17 jordigh StatusNone Confirmed
        Assigned toNone jordigh

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