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MathGroup Archive 2000

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Re: Exponential curve fit

  • To: mathgroup at smc.vnet.net
  • Subject: [mg24381] Re: [mg24262] Exponential curve fit
  • From: Sergio "Perez" <mathematiker at yahoo.com>
  • Date: Wed, 12 Jul 2000 23:13:21 -0400 (EDT)
  • Sender: owner-wri-mathgroup at wolfram.com

Thomas
If you have such a list of numbers (lets call it
expodat)try using the function Fit in the following
way:

inter=Fit[expodat,
Union[Flatten[Table[{Exp[x/i],Exp[-x/i]},{i,0,10}]],
x]
and then get rid of the exponents with small
coefficient using Chop:

inter=Chop[inter]


Regards...Sergio 

--- Thomas Enck <tomenck at mindspring.com> wrote:
> Is there a way of exponentially curve fitting a list
> of numbers using
> Mathematica 4.0?
> 
> 
> 
> 
> Thank you
> 
> 


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