| T O P I C R E V I E W |
| Floki |
Posted - 02/03/2018 : 10:49:28 PM
Hello,
I'm using NLcurve fit function to fit data points with standard error. Could somebody please explain me what type of weighting (Instrumental, statistical, etc) corresponds to standard error.
Thanks! |
| 3 L A T E S T R E P L I E S (Newest First) |
| yuki_wu |
Posted - 02/05/2018 : 9:41:01 PM
Hi,
You could use Instrumental weighting method.
We have a tutorial that you can refer to:
https://www.originlab.com/doc/Tutorials/Nonlinear-fitting-using-orthogonal-regression
Regards,
Yuki
OriginLab
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| Floki |
Posted - 02/05/2018 : 12:15:25 PM
Thank you for the reply,
This page is exactly what I'm asking about. There is a table on the link for different ways to account for error. However, it is not mentioned anywhere what option to choose if I have standard error column. I'm confused whether I should choose statistical, instrumental etc.? |
| yuki_wu |
Posted - 02/05/2018 : 12:52:44 AM
Hi,
Could you please have a look at this page, it should help:
https://www.originlab.com/doc/Origin-Help/FIt-with-Err-Weight
Regards,
Yuki
OriginLab
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