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 Documentation for non-linear surface fit

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mohmdasher Posted - 05/29/2021 : 06:20:07 AM
Origin Ver. 2020 and Service Release SR1(Select Help-->About Origin):
Operating System: Windows 10

I'm looking for documentation of Non-linear surface fit - RationalTaylor

The principle and method behind the fitting.

Thank you.
3   L A T E S T    R E P L I E S    (Newest First)
yuki_wu Posted - 05/31/2021 : 03:49:47 AM
Hi Aher,

I have shown you all we have so far.

We handle all the cases of non-linear fit like the page above, and we don’t have a specified page for the theory of RationalTaylor like you mentioned.

Regards, Yuki
mohmdasher Posted - 05/31/2021 : 12:54:23 AM
Thank you Yuki.

The first link gives a general theory for non-linear curve fitting. The second link has minimal details of RationalTaylor fit.

Can you please share documentation of the detailed theory of RationalTaylor.

Regards,
Aher
yuki_wu Posted - 05/30/2021 : 10:52:34 PM
Hi,

Hope these pages help:

https://www.originlab.com/doc/Origin-Help/NLFit-Theory#:~:text=The%20aim%20of%20nonlinear%20fitting,points%20closer%20to%20the%20curve.

https://www.originlab.com/doc/Origin-Help/RationalTaylor-FitFunc

Regards, Yuki
OriginLab

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