Hello All,
I am using "genfit" routine to fit my data to a modeled signal. The modeled signal in the attached worksheet is sp(k,b) where "k" is the variable and "b" is a set of coefficients.
My first question is that : the output of the "genfit" does not perfectly match with the original data. Is there anything I could do to improve the results? (Except changing the guess values, because they are obtained from another section of the program)
For the second question, the residual function highly depends on the variable "k" as is shown by the graph. Is it a normal behaviour?
Thank you very much in advance