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Yan_Mikoyan

Ukraine
7 Posts
Posted - 07/28/2022 :  06:10:25 AM  Show Profile  Edit Topic  Reply with Quote  View user's IP address  Delete Topic
Origin 2022

Hi!
I have a large number of simple optical spectra for which I need a quick primary analysis.
I don't need to know the exact shape of the spectral contour, just the peak intensity and peak wavelength. So I don't think it's a good idea to use the fit functions from the Peak Functions library. Does Origin have the ability to perform non-parametric fitting of spectra?

YimingChen

1644 Posts
Posted - 07/28/2022 :  08:27:07 AM  Show Profile  Edit Reply  Reply with Quote  View user's IP address  Delete Reply
Can you try if the Quick Peak gadget works in your case?
https://www.originlab.com/doc/Origin-Help/Gadget-QuickPeaks

James
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Yan_Mikoyan

Ukraine
7 Posts
Posted - 08/01/2022 :  08:55:30 AM  Show Profile  Edit Reply  Reply with Quote  View user's IP address  Delete Reply
Thank you. This option really works. I didn't find batch processing before. Unfortunately, the processing is much slower than using the Sequential Fit app.
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YimingChen

1644 Posts
Posted - 08/01/2022 :  10:07:14 AM  Show Profile  Edit Reply  Reply with Quote  View user's IP address  Delete Reply
You can also try Batch Peak Analysis using Theme, watch the recorded video below on making a peak analysis theme, and then use the theme for batch peak finding.



James
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