| T O P I C R E V I E W |
| akhan |
Posted - 05/21/2003 : 8:52:58 PM
If there are several results for one function while fitting the same dataset, which result should I choose? The one with higher R^2 value? The one best explain the hypotheses of the function? Or the one with the smallest errors or dependencies? Is there any rule I should follow while selecting the value of parameters of the function from different fitting results?
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| 1 L A T E S T R E P L I E S (Newest First) |
| easwar |
Posted - 05/21/2003 : 9:28:04 PM
Hi,
The fact that you are getting several fitting results from one dataset using just one function indicates that something is wrong with the fitting process - such as bad match of model and data, over-parametrization, etc. So it is not possible to recommend which result to pick in this situation.
Please send your data/OPJ/fitting function to your local tech support office so that we can take a look and see what is wrong.
Easwar
OriginLab.
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