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Re: Recommend tela, octave, matlab
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From: |
Daniel Heiserer |
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Subject: |
Re: Recommend tela, octave, matlab |
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Date: |
Wed, 09 Sep 1998 08:36:16 +0200 |
>
> Hi, guys:
>
> Octave is a good matlab clone. But I would to recommend to try tela out too.
>
> First tela is from http://www.geo.fmi.fi/prog/tela.html.
>
> Second three main pluses I think tela is worthing a try:
> multidimensional array up to 8
> .ct file interfacing with existing C/C++/Fortran programs very easily
> more efficient than matlab or octave, usually take less than half time
> for a same operation than matlab, octave
On a IRIX6.2 R10000 octave performs matlab out by a factor of 3-4 for
numbercrunching: inverse and solve.
>
> By the way, in octave2.0.13, I try rand(1000) and I get a memory exhausted
> error and it takes unreasonable long time. Does anyone here have same
> experiences? My machine is linux 2.0.35 with 32M Ram P200.
On the above mentioned machine the rand() in octave is a bit slower 10%
than in matlab, but as mentioned the solving/inverting is faster.
--
Mit freundlichen Gruessen
Daniel Heiserer
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Daniel Heiserer, BMW AG, Knorrstrasse 147, 80788 Muenchen
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