bugGNU Octave - Bugs: bug #46621, control package: tfdata numerator...

 
 

bug #46621: control package: tfdata numerator and denominator should have equal length

Submitted by:  None
Submitted on:  Mon 07 Dec 2015 12:37:43 AM UTC  
 
Category: Octave Forge PackageSeverity: 1 - Wish
Priority: 5 - NormalItem Group: Matlab Compatibility
Status: DuplicateAssigned to: Octave Forge <octave-forge>
Originator Name: Alexander WilmsOriginator Email: -unavailable-
Open/Closed: ClosedRelease: other
Operating System: Any

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Tue 17 May 2016 05:11:29 PM UTC, comment #1:

Bug #43947 is essentially the same issue, both the num and den properties should have the same length for Matlab compatibility, as well as the vectors returned by tfdata.

Mike Miller <mtmiller>
Project Administrator
Mon 07 Dec 2015 12:37:43 AM UTC, original submission:

The vectors containing the numerator and denominator coefficients have the same length in Matlab. Coefficients of terms that have exponents bigger than the degree of the other polynomial are given as 0. In Octave, they don't appear in the returned vector and thus NUM and DEN can have different lengths.

Anonymous

 

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Digest:
   bug dependencies.

Digest:
   bug dependencies.

 

Carbon-Copy List
  • -unavailable- added by mtmiller (Updated the item)
  • -unavailable- added by mtmiller
  • -unavailable- added by siko1056 (Updated the item)
  • -unavailable- added by None (Submitted the item)
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    Follow 11 latest changes.

    Date Changed By Updated Field Previous Value => Replaced By
    Tue 17 May 2016 05:11:29 PM UTCmtmillerStatusConfirmed=>Duplicate
      Open/ClosedOpen=>Closed
    Tue 17 May 2016 05:10:02 PM UTCmtmillerDependencies-=>Depends on bugs #43947
    Tue 17 May 2016 05:09:38 PM UTCmtmillerDependencies-=>bugs #43947 is dependent
    Tue 17 May 2016 04:52:45 PM UTCmtmillerSeverity3 - Normal=>1 - Wish
    Tue 17 May 2016 04:48:37 PM UTCmtmillerStatusNone=>Confirmed
      Release4.0.0=>other
      Operating SystemMicrosoft Windows=>Any
      Summary[NUM,DEN]=tfdata(g) output different from Matlab output=>control package: tfdata numerator and denominator should have equal length
      Carbon-Copy-=>Added paramaniac
    Mon 21 Dec 2015 11:41:35 AM UTCsiko1056Assigned toNone=>octave-forge

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