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cosy

Germany
Posts
Posted - 06/21/2007 :  06:21:31 AM  Show Profile  Edit Topic  Reply with Quote  View user's IP address  Delete Topic
Origin Version (OriginPro7):
Operating System:XP
Hi,
Can someone just give an introduction as to how the fit parameters are optimized when one chooses Fit multiple datasets option in the Advanced Fitting Tool. This seems to give the most reliable results compared to fitting to the average of the datasets...
Thanks and Regards,
COSY.

Mike Buess

USA
3037 Posts
Posted - 06/22/2007 :  08:26:36 AM  Show Profile  Edit Reply  Reply with Quote  View user's IP address  Delete Reply
Hi COSY,

Not sure what you want to know but with Fit Multiple Datasets all data are fitted simultaneously to minimize the total chi^2. The fitter won't allow you to select more than 50 datasets but the number that can be successfully fitted depends on the fitting function.

http://www.originlab.com/www/support/resultstech.aspx?ID=126&language=English&Version=All

Mike Buess
Origin WebRing Member
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