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Question: Calculate Error of parameter in a fit

Question:Calculate Error of parameter in a fit

huynhtanvu 5 Maple 2015
curvefitting
March 09 2017
0

Hi all,

I tried to fit my data (x,y) with a model by using Minimize the Chisquare. By example the model is y=a*x+b, Chisquare is (y-yexp)^2. And I performed a function Minimize(Chisquare) to have a and b.

I need to extract the error of parameter like a±aerror, and b±berror.

Thank you for your helps,

Best regards,

 

 

 

 
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