bugGNU Octave - Bugs: bug #50454, fsolve does not give an error when...

 
 

bug #50454: fsolve does not give an error when user supplied jacobian has wrong size

Submitted by:  A.R. Burgers <arb>
Submitted on:  Sat 04 Mar 2017 10:35:14 AM UTC  
 
Category: LibrariesSeverity: 3 - Normal
Priority: 5 - NormalItem Group: Missed Error or Warning
Status: FixedAssigned to: None
Originator Name: Open/Closed: Closed
Release: devOperating System: Any

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Tue 09 May 2017 03:59:21 AM UTC, comment #3:

Pushed the change to the development branch here (http://hg.savannah.gnu.org/hgweb/octave/rev/70edb5512c6e). Closing report.

Rik <rik5>
Project Administrator
Sun 30 Apr 2017 04:10:47 AM UTC, comment #2:

I reviewed the patch and it seems worthwhile. Would you like to be credited with the patch? We usually check code in using the following convention.

The name is for copyright purposes, and the e-mail is just in case some issue arises later with the patch that the original author could resolve.

Otherwise I can check it in using my credentials.

Rik <rik5>
Project Administrator
Mon 06 Mar 2017 08:03:40 AM UTC, comment #1:

attached script fsolve_jac reports:

after applying attached patch fsolve_jac_02.txt

(file #39898, file #39899, file #39900, file #39901)

A.R. Burgers <arb>
Sat 04 Mar 2017 10:35:14 AM UTC, original submission:

When the user supplied jacobian has the wrong size, cryptic error messages can ensue. Think it is best to report an ill sized jacobian directly after its calculation.

See attached patch.

A.R. Burgers <arb>

 

(Note: upload size limit is set to 16384 kB, after insertion of the required escape characters.)

Attach File(s):
   
   
Comment:
   

Attached Files
file #39898:  fun_ok.m added by arb (68B - text/plain)
file #39899:  fsolve_jac.m added by arb (113B - text/plain)
file #39900:  fun_wrong.m added by arb (65B - text/plain)
file #39901:  fsolve_jac_02.txt added by arb (604B - text/plain)
file #39886:  fsolve_jac_01.txt added by arb (554B - text/plain)

 

Depends on the following items: None found

Items that depend on this one: None found

 

Carbon-Copy List
  • -unavailable- added by rik5 (Posted a comment)
  • -unavailable- added by arb (Submitted the item)
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    Follow 8 latest changes.

    Date Changed By Updated Field Previous Value => Replaced By
    Tue 09 May 2017 03:59:21 AM UTCrik5StatusPatch Reviewed=>Fixed
      Open/ClosedOpen=>Closed
    Sun 30 Apr 2017 04:10:47 AM UTCrik5StatusNone=>Patch Reviewed
    Mon 06 Mar 2017 08:03:40 AM UTCarbAttached File-=>Added fun_ok.m, #39898
      Attached File-=>Added fsolve_jac.m, #39899
      Attached File-=>Added fun_wrong.m, #39900
      Attached File-=>Added fsolve_jac_02.txt, #39901
    Sat 04 Mar 2017 10:35:14 AM UTCarbAttached File-=>Added fsolve_jac_01.txt, #39886

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