| T O P I C R E V I E W |
| Sam Thompson |
Posted - 11/18/2024 : 5:41:11 PM
Origin Ver. and Service Release (Select Help-->About Origin): OriginPro 2021b 9.8.5.212
Operating System: Windows 10
Hello,
This seems like a very trivial question but I can't find any info anywhere.
I have a multimodal histogram. It appears to contain 1 lognormal distribution and 2 gaussian distributions. I've been using the "Multiple Peak Fit" but can't figure out how to use two different peak functions.
Using three lognormal profiles doesn't give me a desirable fit.
Thanks in advance :)
Sam |
| 2 L A T E S T R E P L I E S (Newest First) |
| Sam Thompson |
Posted - 11/18/2024 : 6:18:58 PM
Hi Chao,
That's just what I'm looking for.
Thanks very much,
Sam |
| ChaoC |
Posted - 11/18/2024 : 5:57:41 PM
Hello Sam,
The Peak Deconvolution app may be what you're looking for:
https://www.originlab.com/fileExchange/details.aspx?fid=453
You can fit each peak with a different function.
Best,
Chao
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