bugGNU Octave - Bugs: bug #38874, ellipj should work for arrays with...


bug #38874: ellipj should work for arrays with any number of dimensions

Submitted by:  John W. Eaton <jwe>
Submitted on:  Fri 03 May 2013 05:53:15 AM UTC  
Category: LibrariesSeverity: 3 - Normal
Priority: 5 - NormalItem Group: Matlab Compatibility
Status: FixedAssigned to: None
Originator Name: John W. EatonOpen/Closed: Closed
Release: devOperating System: Any

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Wed 04 Sep 2013 11:44:50 PM UTC, comment #1:

Fixed to handle N-D arrays in this changeset (http://hg.savannah.gnu.org/hgweb/octave/rev/991c7c812e38).

Rik <rik5>
Project Administrator
Fri 03 May 2013 05:53:15 AM UTC, original submission:

The new ellipj function looks like a 2 argument mapper, so is there any reason that it is restricted to 2D arrays? It seems that it should handle arrays of arbitrary dimensions as long as the sizes agree. I tagged this as a compatibility item because that's what it looks like Matlab does. If not, change this report to a feature request.

If so, then the loops should probably also be rewritten something like this, which should be somewhat faster than using the () indexing operators because the () indexing operators will check reference counts each time they are called, but using fortran_vec will only require one reference count check.

John W. Eaton <jwe>
Project Administrator


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    Follow 2 latest changes.

    Date Changed By Updated Field Previous Value => Replaced By
    Wed 04 Sep 2013 11:44:50 PM UTCrik5StatusNone=>Fixed

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