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MathGroup Archive 2000

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Re: Q:CurveFitting

  • To: mathgroup at smc.vnet.net
  • Subject: [mg21936] Re: [mg21920] Q:CurveFitting
  • From: BobHanlon at aol.com
  • Date: Sat, 5 Feb 2000 00:49:13 -0500 (EST)
  • Sender: owner-wri-mathgroup at wolfram.com

f[t_, tau_:5.] := Exp[1 - Exp[-t/tau]] 

tau0 = 10*Random[]

2.16517

data = Table[{t, f[t, tau0]}, {t, 0., 10., 1.}];

Needs["Statistics`NonlinearFit`"]

tau /. (BestFitParameters /. 
      NonlinearRegress[data, Exp[1 - Exp[-t/tau]], t, tau])

2.16517

Bob Hanlon

In a message dated 2/4/2000 4:17:21 AM, nicolas.fressengeas at supelec.fr writes:

>I am looking for any ideas to fit data to :
>Exp[1-Exp[-t/tau]] : the fit variable is tau
>


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