How do I use a cfit or very small numbers in a simulink matlab function?

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Tobias Held
Tobias Held 2022-1-4
回答： Tobias Held 2022-1-6
I am trying to use a cfit (2. polynominal) in a simulink matlab function. A simple From Workspace block for the Coefficients does not work , because one Coefficient is too small (e-12). Any ideas?
Reading Coefficients from file works but increases execution time by factor 4.

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Tobias Held
Tobias Held 2022-1-6
Use cfit see this answer.
Alternativly make a normalized fit and edit the createFit function like I answered here

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