Problem fitting data using Statistics[Fit]

Question:Problem fitting data using Statistics[Fit]

Posted: stevnovitch 0 Product: Maple 16

August 31 2012

Hi

I am trying to fit some data to a model.

The model is given by this equation.
y=a*(1-exp(b*x^c))

When I enter the command

Statistics[Fit](a*(1-exp(b*x^c)),X,Y,x);

this error message appears:

Error, (in Statistics:-Fit) SVD of estimated Jacobian could not be computed

Does anyone know, why it appears? and why Maple cannot compute the SVD of the estimated Jabobian Matrix?

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