Read out parameter values of a polynomial compensation curve.

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Mepe
Mepe el 6 de Mzo. de 2020
Comentada: Mepe el 6 de Mzo. de 2020
The following coordinates are given:
y=[96.9;67.6;36.1;120.2;40.3;51.7;71.0]
x=[216.6;318.33;418.3;535;636.66;753.3;856.66]
A third order polynomial compensation curve is now to be laid through these points.
It would be important here that the coefficients (p1 to p4) are stored in separate variables.
How exactly could I do that?

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Jakob B. Nielsen
Jakob B. Nielsen el 6 de Mzo. de 2020
myfit=fit(x,y,'poly3');
From there you can extract the coefficients as myfit.p1, myfit.p2 etc.

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