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How to get the R2 value of fit?

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Jen W
Jen W on 30 Nov 2022
Answered: Stephan on 30 Nov 2022
In the code below, how to output the R2 value of the fitted coefficients?
ft = fittype('b*x^2+c*x+a');
load enso

Accepted Answer

Stephan on 30 Nov 2022
ft = fittype('b*x^2+c*x+a');
load enso
[curve, gof]=fit(month,pressure,ft,'StartPoint',[1,3,5])

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