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 How to check "Replica" in user-defined function?		  New Topic  Reply to Topic
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Alex-qwerty

Russia
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Posted - 09/26/2021 :  10:59:35 AM  Show Profile  Edit Topic  Reply with Quote  View user's IP address  Delete Topic
I want to use an user-defined function for multiple peaks fitting.
Is there a way to check the Replicas count and current Replica index in bodie of user-defined fitting function?

YimingChen

1623 Posts
Posted - 09/27/2021 :  09:02:13 AM  Show Profile  Edit Reply  Reply with Quote  View user's IP address  Delete Reply
Basically you define a fitting function of one peak, and in Nonlinear curve dialog, under Settings tab, select Advanced. You can then check the Replica count in the right panel.

James
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Alex-qwerty

Russia
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Posted - 09/27/2021 :  10:15:58 AM  Show Profile  Edit Reply  Reply with Quote  View user's IP address  Delete Reply
The question is not "how user can access Replica index/count".
The question is "how user-defined function code can access Replica index/count".
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YimingChen

1623 Posts
Posted - 09/27/2021 :  12:08:07 PM  Show Profile  Edit Reply  Reply with Quote  View user's IP address  Delete Reply
Can you please check this page on fitting multiple peaks with OC?
https://www.originlab.com/doc/OriginC/examples/Fitting-with-Operation#Fit_Multiple_Peaks_Data

James
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jpharword14

USA
5 Posts
Posted - 09/30/2021 :  10:49:11 AM  Show Profile  Edit Reply  Reply with Quote  View user's IP address  Delete Reply
When fitting peaks using the Peak Analyzer ( OriginPro ), you can use the Peak Fit Parameters dialog to select a built-in function for each peak, or you can use the Fitting Function Organizer or Fitting Function Builder to create a user-defined function.
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