Hello,
I have some curves which are not smooth, I have to take their derivative. therefore first requirement is remove the noise and take the derivative.
I am doing this work through curve fitting using rat35, poly9 etc. and then taking the derivative. but everytime i run the script, result changes slighty.
i am attaching the curve , their zoom version and then warnings which appeared in workspace, would you please guide me how i should handle this issue.
Regards,
KiranHello,
I have some curves which are not smooth, I have to take their derivative. therefore first requirement is remove the noise and take the derivative.
I am doing this work through curve fitting using rat35, poly9 etc. and then taking the derivative. but everytime i run the script, result changes slighty.
i am attaching the curve , their zoom version and then warnings which appeared in workspace, would you please guide me how i should handle this issue.
Regards,
Kiran Hello,
I have some curves which are not smooth, I have to take their derivative. therefore first requirement is remove the noise and take the derivative.
I am doing this work through curve fitting using rat35, poly9 etc. and then taking the derivative. but everytime i run the script, result changes slighty.
i am attaching the curve , their zoom version and then warnings which appeared in workspace, would you please guide me how i should handle this issue.
Regards,
Kiran curve fitting, noise, smooth curve, derivative, denoising, fitnlm, sgolayfilt MATLAB Answers — New Questions

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