MathGroup Archive 1999

[Date Index] [Thread Index] [Author Index]

Search the Archive

Data fitting with Mathematica 3.0

  • To: mathgroup at smc.vnet.net
  • Subject: [mg15423] Data fitting with Mathematica 3.0
  • From: Sergio Luis dos Santos e Lucato <lucato at hrzpub.tu-darmstadt.de>
  • Date: Wed, 13 Jan 1999 20:57:35 -0500
  • Organization: Darmstadt University of Technology
  • Sender: owner-wri-mathgroup at wolfram.com

Hi,

Does anyone know how to tell Mathematica 3 that the resulting funktion f
has to go trough a certain point? I can not change my function, since
it is a physical modell. That is the coefficients have to be found the
way, that my conditions are met even if it is not the best fit. I could
not find any options in the manual.

un = Function[{x, n}, (1-x/c)^(n+0.5)]; f = Fit[werte, Table[un[x, n],
{n, 0, 2}], x];

Thanks, Sergio


  • Prev by Date: Re: Use of Rectangle ??
  • Next by Date: Re: save 3d-graphics as tiff
  • Previous by thread: Re: Reading EPS files to a variable
  • Next by thread: Re: Data fitting with Mathematica 3.0