bugGNU Octave - Bugs: bug #45643, symbolic pkg function_handle rhs...

 
 

bug #45643: symbolic pkg function_handle rhs problems

Submitted by:  Doug Stewart <dastew>
Submitted on:  Tue 28 Jul 2015 01:44:27 PM UTC  
 
Category: Octave Forge PackageSeverity: 3 - Normal
Priority: 5 - NormalItem Group: Incorrect Result
Status: FixedAssigned to: None
Originator Name: Doug StewartOpen/Closed: Closed
Release: 4.0.0Operating System: Any

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Mon 04 Jan 2016 01:03:38 PM UTC, comment #3:

Your work around did not work for me.
But I don't need it. As long as it is fixed in the source then that is ok for me.

Doug Stewart <dastew>
Mon 04 Jan 2016 08:44:50 AM UTC, comment #2:

By the way, here is a workaround for the current version of Symbolic:

Also, I've added tests, as per my TODO below.

Colin Macdonald <cbm>
Sun 03 Jan 2016 06:20:17 PM UTC, comment #1:

maintainers: this can be closed

Thanks for the report, this is fixed when using a dev version of SymPy (0.7.7).

But I've worked around it for the next release of Symbolic pkg:
https://github.com/cbm755/octsympy/commit/bec7b3071a3ff1e6c7203b969793ab8afefec96d

A related bug remains: "findsym(sym([]))" (and I think for symvar and findsymbols). TODO: I should add xtests. Will be fixed with SymPy 0.7.7.

Colin Macdonald <cbm>
Tue 28 Jul 2015 01:44:27 PM UTC, original submission:

When the rhs is a constant, as in this example,
then the function_handle code does not know what to do.

Doug Stewart <dastew>

 

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  • -unavailable- added by mtmiller (Updated the item)
  • -unavailable- added by cbm (Posted a comment)
  • -unavailable- added by dastew (Submitted the item)
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    Follow 2 latest changes.

    Date Changed By Updated Field Previous Value => Replaced By
    Mon 04 Jan 2016 12:01:05 AM UTCmtmillerStatusNone=>Fixed
      Open/ClosedOpen=>Closed

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