From: Carlos Agarie <carlos.agarie@...>
Date: 2012-12-06T02:46:22+09:00
Subject: Re: Vectors & Surds in Ruby

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There's also NMatrix: http://github.com/sciruby/nmatrix. It's being
actively developed.

2012=E5=B9=B412=E6=9C=885=E6=97=A5=E6=B0=B4=E6=9B=9C=E6=97=A5 Ralf Mueller =
ralf.mueller@zmaw.de:

> On 12/05/2012 05:15 PM, Admin Tensor wrote:
>
>> To the OP:
>>
>> If you want to do a lot of math with vectors and surds (symbolic
>> computation), I think for now you are better off using Python rather
>> than Ruby.  I am sorry to say this.
>>
>> Regards,
>>
>> Bill
>>
>>  For numerics there are several packages with fast Vector/Matrix
> implementation with lots of features
>
> 1. NArray : http://rubygems.org/gems/**narray<http://rubygems.org/gems/na=
rray>
> 2. bindings to the GNU scientific library: http://rubygems.org/gems/gsl
>
> hth
> ralf
>
>

--=20

-----
Carlos Agarie

Control engineering
Polytechnic School, University of S=C3=A3o Paulo, Brazil
Computer engineering
Embry-Riddle Aeronautical University, USA

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There&#39;s also NMatrix: <a href=3D"http://github.com/sciruby/nmatrix">htt=
p://github.com/sciruby/nmatrix</a>. It&#39;s being actively developed.<span=
></span><br><br>2012=E5=B9=B412=E6=9C=885=E6=97=A5=E6=B0=B4=E6=9B=9C=E6=97=
=A5 Ralf Mueller <a href=3D"mailto:ralf.mueller@zmaw.de">ralf.mueller@zmaw.=
de</a>:<br>
<blockquote class=3D"gmail_quote" style=3D"margin:0 0 0 .8ex;border-left:1p=
x #ccc solid;padding-left:1ex">On 12/05/2012 05:15 PM, Admin Tensor wrote:<=
br>
<blockquote class=3D"gmail_quote" style=3D"margin:0 0 0 .8ex;border-left:1p=
x #ccc solid;padding-left:1ex">
To the OP:<br>
<br>
If you want to do a lot of math with vectors and surds (symbolic<br>
computation), I think for now you are better off using Python rather<br>
than Ruby. =C2=A0I am sorry to say this.<br>
<br>
Regards,<br>
<br>
Bill<br>
<br>
</blockquote>
For numerics there are several packages with fast Vector/Matrix implementat=
ion with lots of features<br>
<br>
1. NArray : <a href=3D"http://rubygems.org/gems/narray" target=3D"_blank">h=
ttp://rubygems.org/gems/<u></u>narray</a><br>
2. bindings to the GNU scientific library: <a href=3D"http://rubygems.org/g=
ems/gsl" target=3D"_blank">http://rubygems.org/gems/gsl</a><br>
<br>
hth<br>
ralf<br>
<br>
</blockquote><br><br>-- <br><div><br></div><div>-----</div>Carlos Agarie<di=
v><br><div>Control engineering<div>Polytechnic School,=C2=A0University of S=
=C3=A3o Paulo, Brazil</div><div>Computer engineering</div><div>Embry-Riddle=
 Aeronautical University, USA</div>
</div></div><br>

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