bugGNU Octave - Bugs: bug #38686, ndgrid(1:3) should return a vector


bug #38686: ndgrid(1:3) should return a vector

Submitted by:  Julien Bect <jbect>
Submitted on:  Mon 08 Apr 2013 08:16:12 PM UTC  
Category: InterpreterSeverity: 3 - Normal
Priority: 5 - NormalItem Group: Matlab Compatibility
Status: FixedAssigned to: None
Originator Name: Julien BectOpen/Closed: Closed
Release: devOperating System: GNU/Linux

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Fri 17 May 2013 06:00:50 PM UTC, comment #2:

I applied the patch:



John W. Eaton <jwe>
Project Administrator
Sat 11 May 2013 10:02:14 AM UTC, comment #1:

To me it looks like the ndgrid implementation imitates meshgrid. Mathworks documentation is consistent with the behavior observed by the OP. Patch attached.

(file #28065)

Clemens Buchacher <drizzd>
Mon 08 Apr 2013 08:16:12 PM UTC, original submission:

ndgrid with a single vector argument should return a vector.

Here is what I get with Matlab R2012a:

Here is what I get with Octave 3.7.2+:

Julien Bect <jbect>


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Attach File(s):

Attached Files
file #28065:  ndgrid-1d.patch added by drizzd (1kB - text/x-patch)


Depends on the following items: None found

Items that depend on this one: None found


Carbon-Copy List
  • -unavailable- added by jwe (Posted a comment)
  • -unavailable- added by jordigh (Updated the item)
  • -unavailable- added by drizzd (Updated the item)
  • -unavailable- added by jbect (Submitted the item)

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    Follow 4 latest changes.

    Date Changed By Updated Field Previous Value => Replaced By
    Fri 17 May 2013 06:00:50 PM UTCjweStatusPatch Submitted=>Fixed
    Sat 11 May 2013 10:44:09 AM UTCjordighStatusNone=>Patch Submitted
    Sat 11 May 2013 10:02:14 AM UTCdrizzdAttached File-=>Added ndgrid-1d.patch, #28065

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