Fitting experimental data to find a function
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Anoire BEN JDIDIA
il 18 Ott 2016
Commentato: Gareth Lee
il 18 Ott 2016
I have an experimental data I=f(t) and I want to find the equation of This trend.
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Gareth Lee
il 18 Ott 2016
You can try polyfit function or other curve fit function, i.e. nlinfit or lsqcurvefit,to find proper equation. you also use cftool to curve or regress your data.
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Gareth Lee
il 18 Ott 2016
This is a complicate problem, it is hard to say which method is good. you only try it, and judge it with some mathematical index. I suggest that plot it firstly, and estimate the equation according to curve. try it, and obtain some good parameters.
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