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Re: Does Mathematica calculate really so long?

  • To: mathgroup at smc.vnet.net
  • Subject: [mg34372] Re: [mg34361] Does Mathematica calculate really so long?
  • From: Richard Palmer <dickp at bellatlantic.net>
  • Date: Fri, 17 May 2002 06:30:55 -0400 (EDT)
  • Sender: owner-wri-mathgroup at wolfram.com

On 5/16/02 5:08 AM, "Andrei Rogatchev" <andrei.rogatchev at unisg.ch> wrote:

> Dear Friends,
> 
> I began to use Mathematica some monthes ago. And already I have small
> problems. I make about 250x10000 Monte-Carlo Simulations. My programme
> calculates it about 2 hours. Is it really so long? Maybe it's a
> mistake of my programm. Und there are some tricks to make a
> calculation more quick?
> 
> Thanks a lot for your help.
> 
> Andrei Rogatchev
> 
Have you tried to make a graph of the calc time vs # of simulations for
samller #s and extrapolate to see if the 2 hours make sense?
-- 

  If it is growing in a non linear way, can you simplify the algorithm to
get back to linearity?

Regards,
Dick Palmer



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