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Topic: fitting ( cftool )
Replies: 5   Last Post: Oct 5, 2015 9:26 AM

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Posts: 4
Registered: 12/8/12
Re: fitting ( cftool )
Posted: Dec 10, 2012 7:55 AM
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actually it does say something :

"Fit computation did not converge:
Fitting stopped because the number of iterations or function evaluations exceeded the specified maximum."

and :

"Warning: A negative R-square is possible if the model does not contain a constant term and the fit is poor (worse than just fitting the mean). Try changing the model or using a different StartPoint."

which says nothig to me.

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