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[Octave-bug-tracker] [bug #30114] perms generates different results to m
From: |
John W. Eaton |
Subject: |
[Octave-bug-tracker] [bug #30114] perms generates different results to matlab |
Date: |
Fri, 11 Jun 2010 23:15:28 +0000 |
User-agent: |
Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.1.9) Gecko/20100501 Iceweasel/3.5.9 (like Firefox/3.5.9) |
Update of bug #30114 (project octave):
Open/Closed: Open => Closed
_______________________________________________________
Follow-up Comment #8:
If you choose to modify the perms function, please remember that it is
essential that you not examine the code in the Matlab function in order to
create your version.
I agree with David and Rik. I don't see any point in trying to make the
function produce identical output. There seems to be no logic to the
ordering, so it appears arbitrary. Perhaps it will never change in Matlab.
So what? The function doesn't guarantee any ordering. It just produces all
the permutations. Octave's function gives you that, same as Matlab. If you
want a particular order, I recommend that you do whatever is needed to obtain
the ordering you desire. That way you are not dependent on the apparently
arbitrary ordering that Matlab happens to give you.
_______________________________________________________
Reply to this item at:
<http://savannah.gnu.org/bugs/?30114>
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- [Octave-bug-tracker] [bug #30114] perms generates different results to matlab, Qianqian Fang, 2010/06/11
- [Octave-bug-tracker] [bug #30114] perms generates different results to matlab, John W. Eaton, 2010/06/11
- [Octave-bug-tracker] [bug #30114] perms generates different results to matlab, Qianqian Fang, 2010/06/11
- [Octave-bug-tracker] [bug #30114] perms generates different results to matlab, Rik, 2010/06/11
- [Octave-bug-tracker] [bug #30114] perms generates different results to matlab, David Bateman, 2010/06/11
- [Octave-bug-tracker] [bug #30114] perms generates different results to matlab, Qianqian Fang, 2010/06/11
- [Octave-bug-tracker] [bug #30114] perms generates different results to matlab, David Bateman, 2010/06/11
- [Octave-bug-tracker] [bug #30114] perms generates different results to matlab, Rik, 2010/06/11
- [Octave-bug-tracker] [bug #30114] perms generates different results to matlab,
John W. Eaton <=