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 Selecting Fit Data
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clydon

USA
3 Posts

Posted - 07/09/2024 :  12:56:35 PM  Show Profile  Edit Topic  Reply with Quote  View user's IP address  Delete Topic
Origin Ver. and Service Release (Select Help-->About Origin):
Operating System:

I am trying to fit a complex function in origin and it will not let me select the fit data past the first few columns. I have fitted this function before and have not had this issue before. I tried to repair/reinstall origin with no luck. I have also updated to the most recent version of origin and the problem persisted.

NicholasSupport

USA
57 Posts

Posted - 07/09/2024 :  2:05:37 PM  Show Profile  Edit Reply  Reply with Quote  View user's IP address  Delete Reply
Hello,

Could you attach your project file and the name of the graph and function you are trying to apply?

Then we can take a look to see what the issue is.

Thanks!

Best,

Nicholas G.
nicholas@originlab.com
OriginLab Technical Support Team
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clydon

USA
3 Posts

Posted - 07/09/2024 :  2:18:49 PM  Show Profile  Edit Reply  Reply with Quote  View user's IP address  Delete Reply
https://my.originlab.com/ftp/forum_and_kbase/Images/5_31_24_PSTFSI_Li_10_1_cm%20-%20Copy.zip

Here is the file and the function I'm using. I haven't had the issue before on other files. The graph I am trying to fit to is named 120Ce''. For the function the x values are radial frequency, the y1 is real epsilon and y2 is imaginary epsilon. The function will not perfectly fir to real epsilon.

Edited by - clydon on 07/09/2024 2:20:01 PM
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clydon

USA
3 Posts

Posted - 07/09/2024 :  2:36:54 PM  Show Profile  Edit Reply  Reply with Quote  View user's IP address  Delete Reply
Hello, thanks for those who took the time to try and help. I was notified that the devs were able to figure out that my column name |Zs''| caused an error that combined all the column names after it to be merged together during the data selection. It seems that | causes many issues when it comes to naming things.
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ChaoC

USA
178 Posts

Posted - 12/02/2024 :  5:40:13 PM  Show Profile  Edit Reply  Reply with Quote  View user's IP address  Delete Reply
Hello,

The Pipe character | issue has been fixed in Origin 2025.

Best regards,
Chao
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