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vlnew
United Kingdom
35 Posts |
 Posted - 08/25/2022 : 08:06:35 AM
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Origin Ver. and Service Release: OriginPro 2022b SR1
Operating System: Windows 7
Hi, I trying to use Peak Analyzer, but when selecting a graph and then opening the peak analyser menu the data disappears from the graph (shows empty graph). When I close the Peak Analyzer menu the data on the graph reappears. Also, it does not add any annotation to the graph (I want to automate finding peaks, annotate them on the graph and fill the peak coordinates in the worksheet as well).
Thanks! |
Edited by - vlnew on 08/25/2022 08:07:28 AM |
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YimingChen
1653 Posts |
Posted - 08/25/2022 : 08:44:24 AM
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If you only want to annotate peaks and get peak info into a worksheet. You can use the Quick Peak gadget.
https://www.originlab.com/doc/en/Tutorials/Quick-Peak-Gadget
Regarding the issue that the data disappears, can you attach your project file here so that we can check? Thank you.
James |
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vlnew
United Kingdom
35 Posts |
Posted - 08/25/2022 : 09:00:55 AM
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Hi James, I have clarified that the glitch with the data disappearing happens only if the worksheets that I use have only one column (I plot this column against the row number). If I add an additional column with the row numbers the glitch is resolved (but it's additional work to add this column if I have many worksheets).
On your second suggestion, the quick peak gadget for some reason does not find any peaks (I expect the data to be approximated by a sinusoidal function with noise, and visually can see clear peaks).
I can send you the project by email.
quote:
Originally posted by YimingChen
If you only want to annotate peaks and get peak info into a worksheet. You can use the Quick Peak gadget.
https://www.originlab.com/doc/en/Tutorials/Quick-Peak-Gadget
Regarding the issue that the data disappears, can you attach your project file here so that we can check? Thank you.
James
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vlnew
United Kingdom
35 Posts |
Posted - 08/25/2022 : 2:31:34 PM
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| P.S. The Quick Peak gadget worked fine, thank you very much! |
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Topic |
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Peak Analyser glitch