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Re: FYI: sparse indexed assignment rewritten
From: |
Jaroslav Hajek |
Subject: |
Re: FYI: sparse indexed assignment rewritten |
Date: |
Wed, 14 Apr 2010 08:30:00 +0200 |
On Tue, Apr 13, 2010 at 6:07 PM, Søren Hauberg <address@hidden> wrote:
> tir, 13 04 2010 kl. 16:54 +0200, skrev Jaroslav Hajek:
>> I've nearly finished rewriting the sparse indexed assignment code.
>
> Cool :-)
>
>> 4. if you build the tip, you'll see 3 new test failures. These are
>> tests for cases like the following:
>>
>> a = sparse (2, 0);
>> a(5) = 1;
>>
>> previously Octave produced a 5x1 matrix. However, Matlab 2007a
>> produces a 2x3 matrix (i.e. adds rows as needed). In absence of more
>> information, I implemented the 2007a approach, causing the tests to
>> fail.
>
> For what it's worth, Matlab 2009a behaves like 2007a here.
>
OK, thanks. I updated the tests.
--
RNDr. Jaroslav Hajek, PhD
computing expert & GNU Octave developer
Aeronautical Research and Test Institute (VZLU)
Prague, Czech Republic
url: www.highegg.matfyz.cz
- FYI: sparse indexed assignment rewritten, Jaroslav Hajek, 2010/04/13
- Re: FYI: sparse indexed assignment rewritten, Søren Hauberg, 2010/04/13
- Re: FYI: sparse indexed assignment rewritten,
Jaroslav Hajek <=
- FYI: sparse indexed assignment rewritten, John W. Eaton, 2010/04/14
- Re: FYI: sparse indexed assignment rewritten, Jaroslav Hajek, 2010/04/16
- Re: FYI: sparse indexed assignment rewritten, David Bateman, 2010/04/16
- Re: FYI: sparse indexed assignment rewritten, Jaroslav Hajek, 2010/04/16
- Re: FYI: sparse indexed assignment rewritten, David Bateman, 2010/04/16
- Re: FYI: sparse indexed assignment rewritten, Ben Abbott, 2010/04/16
- Re: FYI: sparse indexed assignment rewritten, David Bateman, 2010/04/16
- Re: FYI: sparse indexed assignment rewritten, Jaroslav Hajek, 2010/04/16
- Re: FYI: sparse indexed assignment rewritten, David Bateman, 2010/04/16
- Re: FYI: sparse indexed assignment rewritten, Michael D. Godfrey, 2010/04/16