| T O P I C R E V I E W |
| MPM97 |
Posted - 04/20/2019 : 1:57:45 PM
Origin Ver. and Service Release (Select Help-->About Origin): OriginPro 2018(64bit) b9.5.0.193
Operating System: Windows 10
The main problem is that i dont understand how correctly to do an approximation and which parameters to use for determination how definitely function chosen fits data. For example, Residual Sum of Squares, R-Square (COD), Adj. R-Square are. How use it?
I have read about them in Help Online, but i want to see a practical example. I did some approximations and i think that R-square is big for these results and i did something wrong. Maybe before I have to adjust some settings? Because i just choose default sigmoidal fit and make fitting. Just, i want to know when i have to use СOD and when others.
Thanks in advance.
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| 1 L A T E S T R E P L I E S (Newest First) |
| Echo_Chu |
Posted - 04/22/2019 : 02:51:32 AM
Hi,
Please look at the FAQ below for answering your question.
https://www.originlab.com/doc/Quick-Help/measure-fitresult
Echo
OriginLab Technical Service |
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