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 Automate NLfit over many ranges?		  New Topic  Reply to Topic
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cainjm3

USA
1 Posts
Posted - 06/03/2016 :  2:44:27 PM  Show Profile  Edit Topic  Reply with Quote  View user's IP address  Delete Topic
Origin Ver. and Service Release (Select Help-->About Origin): 8.5
Operating System: Windows 10

Hi, I am new to doing any programming whatsoever, but I am trying to automate the NLfit of my data to a User-Defined formula. My data is in the XY form, but I need to independently fit many identically-sized ranges of the two columns (e.g. [1:24], [25-48], etc.). Any help would be greatly appreciated.

Thanks!

jasonzhao

China
262 Posts
Posted - 06/05/2016 :  11:33:25 PM  Show Profile  Edit Reply  Reply with Quote  View user's IP address  Delete Reply
Hello,

I suppose the this problem can be simplified by using QuickFit Gadget in Origin 2016

http://www.originlab.com/doc/Origin-Help/QuickFit-Gadget

Would you please try our current version Origin 2016 to see the improvement
http://www.originlab.com/demodownload.aspx

Then, you can share your OPJ files to us by tech@originlab.com

Best regards!
Jason
OriginLab Technical Service
Edited by - jasonzhao on 06/05/2016 11:36:11 PM
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Echo_Chu

China
Posts
Posted - 06/06/2016 :  02:48:06 AM  Show Profile  Edit Reply  Reply with Quote  View user's IP address  Delete Reply
Hi,

You can also look at the tutorial for batch processing the nonlinear curve fitting in labtalk.

http://www.originlab.com/doc/LabTalk/Tutorials/Tutorial-Curve-Fitting-and-Batch-Processing-with-LT

Echo
OriginLab Technical Service
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