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Student Support Forum: 'nonlinearfit warning badfit' topicStudent Support Forum > General > Archives > "nonlinearfit warning badfit"

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Alex
09/07/02 2:37pm

I have problem to fit data. My data very close to Sin[a*x+b] It should be no problem to find those parameters "a" and "b" but I keep getting this:NonlinearRegress::"bdfit": "Warning: unable to find a fit that is better than \
the mean response."
When I use values for "a" and "b" produced by NonlinearFit and manually adjust them I have better result.

Anybody could help me?
Thanks.Alex.

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Subject (listing for 'nonlinearfit warning badfit')
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nonlinearfit warning badfit Alex 09/07/02 2:37pm
Re: nonlinearfit warning badfit Forum Modera... 09/16/02 12:21pm
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