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 Stretched exponential fit

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T O P I C    R E V I E W
MithraK Posted - 12/07/2017 : 01:14:15 AM
I want to perform a stretched exponential fit with the equation
y=A1exp((-x/t1)^b)+y0

But the fit always shows not converged and i cannot see the fitted curve too.
I have tried changing parameters but its still the same.

Thanks

2   L A T E S T    R E P L I E S    (Newest First)
MithraK Posted - 12/07/2017 : 02:08:06 AM
Should I rewrite the equation in any other form ?
Castiel Posted - 12/07/2017 : 01:27:26 AM
quote:
Originally posted by MithraK


y=A1exp((-x/t1)^b)+y0


y = A1 * exp((-x/t1)^b) + y0


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    #(    _\ |  |------|
     #   __| |  ||||||||
      \  _/  |  ||||||||
   .--'--'-. |  | ____ |
  / __      `|__|[o__o]|
_(____nm_______ /____\____

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