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Nonlinear Curve Fitting

  • To: mathgroup at
  • Subject: [mg53809] Nonlinear Curve Fitting
  • From: nilaakash at (nilaakash)
  • Date: Fri, 28 Jan 2005 02:43:55 -0500 (EST)
  • Sender: owner-wri-mathgroup at

Dear Friends,
              I have tried to fit a nonlinear curve, but failed. I am
giving my points and it's curve equation is

    \!\(y = a \((1 - x\/c)\)\^b\)

Here a, b, c are fit parameters. My initial guess is like
   a =   0.3
   b =   0.2
   c = 385.2

Please help me to find out best a, b, c fit parameters.



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