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 How to calculate the function of fitting parameter		  New Topic  Reply to Topic
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linnap

Japan
Posts
Posted - 06/16/2005 :  03:29:53 AM  Show Profile  Edit Topic  Reply with Quote  View user's IP address  Delete Topic
Origin Version (Select Help-->About Origin): V6.1
Operating System: Windows Xp Professional

Dear Sir/Ms

I would like to ask a question about using of the origin, and hope that can get your kindly help.
I plot a curve based on the data fiven, and then used the "first order exponential fit" to fit my curve. It done very well with that command. I want to know how can I calculate the fitting parameters, y0(offset of y), A(amplitude) and t1(decaying constant term)?

Thank you for your concern!
Yours truely
linnap

Mike Buess

USA
3037 Posts
Posted - 06/16/2005 :  07:32:11 AM  Show Profile  Edit Reply  Reply with Quote  View user's IP address  Delete Reply
I don't quite understand. The first order exp fit command gives you the values of those parameters in the results log and a label on the graph. Why do you need to calculate them?

Mike Buess
Origin WebRing Member
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