bugGNU Octave - Bugs: bug #44918, fminunc ignores display option

 
 

bug #44918: fminunc ignores display option

Submitted by:  None
Submitted on:  Fri 24 Apr 2015 02:08:11 PM UTC  
 
Category: Octave FunctionSeverity: 1 - Wish
Priority: 5 - NormalItem Group: Matlab Compatibility
Status: ConfirmedAssigned to: None
Originator Name: José FerraroOriginator Email: -unavailable-
Open/Closed: OpenRelease: dev
Operating System: Microsoft Windows

Add a New Comment(Rich Markup)
   

You are not logged in

Please log in, so followups can be emailed to you.

 

Fri 24 Apr 2015 04:10:44 PM UTC, comment #1:

fminunc is just an m-file so it can be easily updated and extended. The functions fminbnd and fminsearch already have support for Display so it shouldn't be hard if you want to attempt it.

Changing the bug group to "Matlab Compatibility" and Release to Dev since this is still present on the development branch.

Rik <rik5>
Project Administrator
Fri 24 Apr 2015 02:08:11 PM UTC, original submission:

fminunc function does not display anything even if you set display'to 'iter', where one would hope to have for every iteration information about cost, gradient direction, step size, etc.
A very simple case where nothing is displayed
The problem was present on cygwin Octave 3.8.2.

Anonymous

 

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

Attach File(s):
   
   
Comment:
   

No files currently attached

 

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 None (Submitted the item)
  •  

    Do you think this task is very important?
    If so, you can click here to add your encouragement to it.
    This task has 0 encouragements so far.

    Only project members can vote.

     

    Please enter the title of George Orwell's famous dystopian book (it's a date):

     

     

    Follow 5 latest changes.

    Date Changed By Updated Field Previous Value => Replaced By
    Sun 29 Jan 2017 02:35:00 AM UTCrik5Summaryfminunc ignores display option=>fminunc ignores display option
    Fri 24 Apr 2015 04:10:52 PM UTCrik5StatusNone=>Confirmed
    Fri 24 Apr 2015 04:10:44 PM UTCrik5Severity3 - Normal=>1 - Wish
      Item GroupIncorrect Result=>Matlab Compatibility
      Release3.8.2=>dev

    Back to the top


    Powered by Savane 3.1-cleanup1