Curve Fitting: Origin 8.6: Nonlinear Curve Fit Tool
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- Опубликовано: 14 май 2012
- This tutorial will demonstrate how to fit with a built-in fitting function, how to change NLFit settings using Recalcuate and how to define and fit with a user-defined function.
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#curvefitting #regression #datavisualization #originpro Наука
Very helpful! Thank you!
3:18 user defined function
Thank you very much
Thank u
Thank you bhayya 🤩
how we can do fitting , if there are two independent variables in our equation, as we have in case of watts expression to extract neutron multuiplicity............in Origin 2019 b
please help can u tell me how to find the value of x for specified value of y for a smooth non linear curve
you make a calibration curve, then "Data reader" function on the calibration curve
Hello , and thx for this great video please how can we enter a new function having this form ( x1= fct (x0) ) knowing that we give a first value of ( x0) to find x1 and so on
( xn = fct(xn-1) ) , and i have to fit with it , thank you again :)
How can i fix this error? I get this error everytime i try.
Which parameters? how can i simplifying the function?
Do I need to make any parameter in the function 1?
The error is:
-203
Fit did not converge, because mutual dependency exists between parameters.
The model is over-parameterized, so the fitter cannot find a fixed parameter value. Try simplifying the function, or fixing several parameter values.
Hello Ali, Please read this documentation page : www.originlab.com/doc/Origin-Help/The_Reason_Why_Fail_to_Converge . If your problem still persists, please contact us at tech@originlab.com for further technical support.