Login  Register

Re: Statistic tools in Pharo

Posted by Nicolas Cellier on Sep 29, 2010; 1:01pm
URL: https://forum.world.st/Statistic-tools-in-Pharo-tp2717653p2718952.html

+ octave scilab R_lab etc...

If you want to give a try on reinventing the wheel, I have a
functional interface to Linear Algebra BLAS/LAPACK in VW and Dolphin.
Unfortunately, this so called Smallapack interface is not functionnal
in Squeak (vm lock & crash expected). Maybe it's worth improving, tell
me if interested. This does not handle statistics nor PRNG though...

Nicolas

2010/9/29 Alberto Bacchelli <[hidden email]>:

> Hi Alexandre,
>
>  My question about a connection between Pharo and Python [1] is
> related to the issue you are reporting.
> In Python, they have numpy [2], which offers almost anything one would
> need for statistics, algebra, ...
> Instead of re-implementing everything in Pharo (aka re-inventing the wheel),
> imho, it would be much better to be able to exploit the good work
> already done by these smart people.
>
> My interest to Alien FFI is also related: Instead of using numpy, one
> could use the external interface offered by MATLAB [3] (in the form of
> C APIs) to let it do the number crunching. Even though the MATLAB
> external interface is very simple and clean, I have not being able to
> use it from Pharo, yet, because I cannot make Alien work under Linux
> (where my MATLAB resides). I have also tried nativeboost, but I am
> still not able to create the VM with the necessary plugin to make it
> work.
> It is very frustrating: Even if I am working with Fernando (who knows
> Alien very good), in three days we have not reach any target.
>
> It would be awesome if someone else wanted to give me a hand with this task:
> I believe It would be of interest for many of us.
>
> Cheers,
>  Alberto
>
>
> [1] http://markmail.org/message/bvk2gkue6kd4vqzo
> [2] http://numpy.org/
> [3] http://maxwell.me.gu.edu.au/spl/matlab-page/apiext.pdf
>
> On 28 September 2010 20:10, Alexandre Bergel <[hidden email]> wrote:
>> Hi!
>>
>> Is there a statistic library in Pharo?
>> Computing the correlation, linear regression, ...
>>
>> Cheers,
>> Alexandre
>> --
>> _,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:
>> Alexandre Bergel  http://www.bergel.eu
>> ^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;.
>>
>>
>>
>>
>>
>>
>> _______________________________________________
>> Pharo-project mailing list
>> [hidden email]
>> http://lists.gforge.inria.fr/cgi-bin/mailman/listinfo/pharo-project
>>
>
> _______________________________________________
> Pharo-project mailing list
> [hidden email]
> http://lists.gforge.inria.fr/cgi-bin/mailman/listinfo/pharo-project
>

_______________________________________________
Pharo-project mailing list
[hidden email]
http://lists.gforge.inria.fr/cgi-bin/mailman/listinfo/pharo-project