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 Nonlinear Surface Fit: copy equation

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AKazak Posted - 07/16/2021 : 04:25:02 AM
OriginPro 2021b (64-bit) SR2 9.8.5.212
Windows 10 21H1 x64

Greetings!

I performed a successful Nonlinear Surface Fit and found surface equation coefficients.

Is there a way to use the found model in LT/Python scripts, for example in Set Column Values dialog?

Thank you.

---
Andrey
7   L A T E S T    R E P L I E S    (Newest First)
AKazak Posted - 07/17/2021 : 03:56:35 AM
quote:
Originally posted by snowli

On top of the dialog, there is Dialog theme. U can choose to save current settings as Default. Then in the future, it will use such settings.

Thanks, Snow


Thank you for suggesting.
However, my trend is to be somehow independent from the UI.

---
Andrey
snowli Posted - 07/16/2021 : 2:15:54 PM
On top of the dialog, there is Dialog theme. U can choose to save current settings as Default. Then in the future, it will use such settings.

Thanks, Snow
AKazak Posted - 07/16/2021 : 1:54:19 PM
I want to suggest to implement "Save the Model to User Formula" feature.

---
Andrey
AKazak Posted - 07/16/2021 : 1:51:20 PM
quote:
Originally posted by snowli

Hi Andrey,

You can change the equation to show value instead of name https://www.originlab.com/doc/Quick-Help/add-equations-to-graph so that it's easier to copy it to formula.



Thanks, Snow


Great option!
Thanks.

---
Andrey
snowli Posted - 07/16/2021 : 1:04:43 PM
Hi Andrey,

You can change the equation to show value instead of name https://www.originlab.com/doc/Quick-Help/add-equations-to-graph so that it's easier to copy it to formula.



Thanks, Snow
AKazak Posted - 07/16/2021 : 12:54:06 PM
quote:
Originally posted by YimingChen

In the Surface Fit dialog, Under Settings tab, there is the Find Z option allowing you to calculate z values using the fitted model.

James


Dear James,

Yes it does.
However what if I want to paste the equation with the coefficients to a column formula? Currently I do tedious copy and paste coefficient values from the report sheet.

---
Andrey
YimingChen Posted - 07/16/2021 : 09:26:00 AM
In the Surface Fit dialog, Under Settings tab, there is the Find Z option allowing you to calculate z values using the fitted model.

James

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