Mathematica 9 is now available
Student Support Forum
Student Support Forum: 'nonlinearfit warning badfit' topicStudent Support Forum > General > "nonlinearfit warning badfit"

Next Comment >Help | Reply To Topic
Author Comment/Response
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?

Attachment: Untitled-2.nb, URL: ,

Subject (listing for 'nonlinearfit warning badfit')
Author Date Posted
nonlinearfit warning badfit Alex 09/07/02 2:37pm
Re: nonlinearfit warning badfit Forum Modera... 09/16/02 12:21pm
Next Comment >Help | Reply To Topic