patchGNU Octave - Patches: patch #8141, signal package: levinson.m deal...


patch #8141: signal package: levinson.m deal with matrix input (matlab compatibility)

Submitted by:  None
Submitted on:  Wed Jul 31 14:17:58 2013  
Category: NonePriority: 3 - Low
Status: PostponedPrivacy: Public
Assigned to: Mike Miller <mtmiller>Originator Email: -unavailable-
Open/Closed: Open

Add a New Comment (Rich MarkupRich Markup):

You are not logged in

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


Thu Aug 1 04:17:05 2013, comment #2:

Thanks Mike for having a look at it. Sorry for the problems applying it.

I just recently dug this up. I tried submitting a few years back but I think it got lost in the shuffle.

I will try and get the octave source checked out next week and get an updated patch with some better testing on it. Stay tuned.

Joe Romano <jromano>
Thu Aug 1 04:02:52 2013, comment #1:

Hi, thanks for your contribution to the signal package. I can incorporate this as is, but it needs some clean up. Would you be willing to look at the following and post an updated patch?

  • Can you submit this in the form of a mercurial changeset against the current signal package repository, including a proper commit message? The attached patch does not apply cleanly for me.
  • Prefer columns(x) to size(x,2).
  • Make sure the function still works on row vectors, I think your patch inadvertently breaks that.
Mike Miller <mtmiller>
Project AdministratorIn charge of this item.
Wed Jul 31 14:17:58 2013, original submission:

The Octave version of levinson.m does not have the ability to handle matrices with multiple columns of input data for the first input argument. As noted in the matlab documentation a matrix input should be handled by picking off each column of the input and processing it separately. The change was simple enough to make the existing levinson.m Octave function handle this case.



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

Attach File(s):

Attached Files
file #28722:  levinson.patch added by None (2kB - text/x-patch)


Depends on the following items: None found

Items that depend on this one: None found


Carbon-Copy List
  • -unavailable- added by jromano (Posted a comment)
  • -unavailable- added by mtmiller (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 logged-in users can vote.


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



    Follow 6 latest changes.

    Date Changed By Updated Field Previous Value => Replaced By
    Sun Feb 22 17:36:45 2015mtmillerPriority5 - Normal=>3 - Low
      StatusNeed Info=>Postponed
    Thu Aug 1 04:02:52 2013mtmillerStatusNone=>Need Info
      Assigned toNone=>mtmiller
      Summarysingal package: levinson.m deal with matrix input (matlab compatibility)=>signal package: levinson.m deal with matrix input (matlab compatibility)
    Wed Jul 31 14:17:58 2013NoneAttached File-=>Added levinson.patch, #28722

    Back to the top

    Powered by Savane 3.1-cleanup1