bugGNU Octave - Bugs: bug #66584, [octave forge] (communications)...

 
 

bug #66584: [octave forge] (communications) error for BCH in decode.m

Submitter:  Jens Mueckenheim <jmueckenheim>
Submitted:  Thu 19 Dec 2024 10:18:34 AM UTC
   
 
Category:  Octave Package Severity:  3 - Normal
Priority:  5 - Normal Item Group:  Unexpected Error or Warning
Status:  None Assigned to:  None
Originator Name:  Jens Mueckenheim Open/Closed:  * Open
Release:  * stable Operating System:  * Any
Fixed Release:  None Planned Release:  None
* Mandatory Fields

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Fri 03 Jan 2025 09:32:57 AM UTC, comment #2: 

Many thanks for the changes, which look good!

Jens Mueckenheim <jmueckenheim>
Thu 02 Jan 2025 09:00:35 PM UTC, comment #1: 
Nir Krakauer <nir_krakauer>
Thu 19 Dec 2024 10:18:34 AM UTC, original submission:  

When testing the encode and decode functionality for BCH code and a number of data bits larger than k, I get the following error (cf. attached test file):


error: operator *: nonconformant arguments (op1 is 11x1, op2 is 91x1)
error: called from
    decode at line 274 column 9
    fec_test0 at line 21 column 13


For other codes it is working fine. A simple solution is to add a transposition in line 204 in the decode.m file (cf. attached modification).

Jens Mueckenheim <jmueckenheim>

 

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

Attach Files:
   
   
Comment:
   

Attached Files
file #56707:  fec_test0.m added by jmueckenheim (730B - text/plain - test file and suggested solution)
file #56708:  decode.m added by jmueckenheim (11KiB - text/plain - test file and suggested solution)

 

Depends on the following items: None found

Items that depend on this one: None found

 

Carbon-Copy List
  • -email is unavailable- added by nir_krakauer (Posted a comment)
  • -email is unavailable- added by jmueckenheim (Submitted the item)
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    Follow 2 latest changes.

    Date Changed by Updated Field Previous Value => Replaced by
    2024-12-19 jmueckenheim Attached File- Added fec_test0.m, #56707
        Attached File- Added decode.m, #56708

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