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 Nonlinear fit's init.values & constraints		  New Topic  Reply to Topic
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OlegLgn

Germany
6 Posts
Posted - 03/15/2002 :  09:45:46 AM  Show Profile  Edit Topic  Reply with Quote  View user's IP address  Delete Topic
Doing nonlinear fit I've noticed that initial values of the parameters given in the Initializations section don't apper in the Fitting section. Why? Is it a bug or I'm doing something wrong?

When you are working with user-defined function you can make mistakes and fitting session will be abrupted, but Origin (6.1) doesn't keep once given constraints. If you have several parameters, renewal of them (and constraints) is so boring!
Is it a bug or I'm doing something wrong?

Laurie

USA
404 Posts
Posted - 03/18/2002 :  09:30:14 AM  Show Profile  Edit Reply  Reply with Quote  View user's IP address  Delete Reply
Before iterating the initial values should appear on the Action:Fit Page.

You have to save the function in order for the constraints to be remembered. On the Function:Edit Page, you can click the Save button.

OriginLab Technical Support
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OlegLgn

Germany
6 Posts
Posted - 03/18/2002 :  3:04:34 PM  Show Profile  Edit Reply  Reply with Quote  View user's IP address  Delete Reply
Thank you, Laurie! It works!
I should guess it earlier.
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