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Fit one dataset with two different functions
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[quote][i]Originally posted by bsproj[/i] [br]Origin Ver. and Service Release (Select Help-->About Origin): 2017 Operating System: Windows 10 Hi, I want to fit a dataset through the sum of 2 functions (poly + Voigt). How can I do this? Thank you, Niki [/quote]
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T O P I C R E V I E W
bsproj
Posted - 05/28/2018 : 06:55:17 AM
Origin Ver. and Service Release (Select Help-->About Origin): 2017
Operating System: Windows 10
Hi,
I want to fit a dataset through the sum of 2 functions (poly + Voigt).
How can I do this?
Thank you,
Niki
1 L A T E S T R E P L I E S (Newest First)
yuki_wu
Posted - 05/28/2018 : 11:47:00 PM
Hi Niki,
I think you could define a user-defined fitting function by quoting the built-in functions poly and voigt. Please take a look at this tutorial, it should help:
https://www.originlab.com/doc/Tutorials/UDF-Quote-BuiltInFunc
Regards,
Yuki
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