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Sum of square method

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I have a Comsol model which generates me a curve. I have another curve corresponding to the measured data.

I want to find the difference between curve generated by Comsol and the curve corresponding to measured data.

And I dont want to use Comsol's optimization module. So this problem is a curve fitting problem except that I want to do it manually instead of making use of Comsol's optimization module.

Any pointers are appreciated

1 Reply Last Post 2016年10月11日 GMT-4 17:28
Walter Frei COMSOL Employee

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Posted: 8 years ago 2016年10月11日 GMT-4 17:28
Hello Vishnu,

This may describe what you're looking for:
www.comsol.com/blogs/curve-fitting-of-experimental-data-with-comsol-multiphysics/

Best Regards,
Hello Vishnu, This may describe what you're looking for: https://www.comsol.com/blogs/curve-fitting-of-experimental-data-with-comsol-multiphysics/ Best Regards,

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