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66de250

China
31 Posts
Posted - 04/26/2025 :  11:11:16 PM  Show Profile  Edit Topic  Reply with Quote  View user's IP address  Delete Topic
How to output the fitted curve to the specified worksheet after implementing function fitting using a scripting language.

YimingChen

1647 Posts
Posted - 04/29/2025 :  3:27:18 PM  Show Profile  Edit Reply  Reply with Quote  View user's IP address  Delete Reply
Can you provide your script running the curve fitting? Thanks.

James
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66de250

China
31 Posts
Posted - 04/29/2025 :  8:41:55 PM  Show Profile  Edit Reply  Reply with Quote  View user's IP address  Delete Reply
Thank you for your reply. The script I run for fitting is:
nlbegin iy:=([Adraw2]Data!1, [Adraw2]Data!3) func:=Gauss nltree:=tr;
nlfit 100000;
nlend;
I couldn't obtain the detailed curve data points after the fitting was completed. I consulted the relevant content in Labtalk and the X-Function help, but I didn't find the relevant functional options (perhaps I didn't find them).
quote:
Originally posted by YimingChen

Can you provide your script running the curve fitting? Thanks.

James
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YimingChen

1647 Posts
Posted - 04/30/2025 :  10:44:52 AM  Show Profile  Edit Reply  Reply with Quote  View user's IP address  Delete Reply
You can generate the result sheets and read the fitted curve from the sheets. make the following change

nlend 1 1;
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