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drtrix

Brazil
1 Posts
Posted - 11/22/2013 :  1:25:18 PM  Show Profile  Edit Topic  Reply with Quote  View user's IP address  Delete Topic
Origin Ver. and Service Release (Select Help-->About Origin):
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I am a beginner originlab user and maybe my doubt is symple, but I cannot find an explanation...

I am trying to perform a curve fit of the dataset called logkN (see image) with a linear combination of all three parameters (a,b,p) in terms of equation 1 (see image). How can I do this?

Thanks a lot!

Hideo Fujii

USA
1582 Posts
Posted - 11/22/2013 :  2:44:19 PM  Show Profile  Edit Reply  Reply with Quote  View user's IP address  Delete Reply
Hi drtrix,

You can use existing dataset like your SA, SB and SPP to be referred as a function inside a definition of the fit function. You can try the following tutorial:

http://wikis/howto/index.php?title=Tutorial%3AFitting_Datasets

Hope this helps.

--Hideo Fujii
OriginLab
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