Incorrect value for mod(uint32(5), 2)

David Bateman David.Bateman at motorola.com
Tue Jul 8 03:06:58 CDT 2008


Gregery T Buzzard wrote:
> Due to the fact that uint32(5)/2 gives 3 for compatibility for matlab
> and the use of division in the mod.m file, mod(uint32(5),2) gives 0
> when it should give 1.
>
> A simple patch is to replace
>
> x - y .* floor (x ./ y);
>
> with
>
> x - y .* floor (double(x) ./ y);
>
> at lines 57 and 70 in mod.m (version 3.0.1).
>
> Greg Buzzard
> _______________________________________________
> Bug-octave mailing list
> Bug-octave at octave.org
> https://www.cae.wisc.edu/mailman/listinfo/bug-octave
>
>   
This is fixed by the changeset

http://velveeta.che.wisc.edu/cgi-bin/hgwebdir.cgi/octave/rev/f7e9860893cb

That was apply to the 3.1.x tree 4 months ago but unfortunately was
missed for 3.0.1.. It will be in the 3.0.2 release

D.

-- 
David Bateman                                David.Bateman at motorola.com
Motorola Labs - Paris                        +33 1 69 35 48 04 (Ph) 
Parc Les Algorithmes, Commune de St Aubin    +33 6 72 01 06 33 (Mob) 
91193 Gif-Sur-Yvette FRANCE                  +33 1 69 35 77 01 (Fax) 

The information contained in this communication has been classified as: 

[x] General Business Information 
[ ] Motorola Internal Use Only 
[ ] Motorola Confidential Proprietary



More information about the Bug-octave mailing list