extract equation from cfit contents

2014 7 14
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更新时间：2014 7 14
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I have a fit object cfit for which I can access the coeffeicients by using coeffvalues.
I can also 'see' the model used but I wish to reconstruct the equation using coeffvalues and some method of extracting the equation used for fit - can this be extracted with some function equivalent to coeffvalues ?

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Shashank Prasanna
Shashank Prasanna 2014-7-14

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You can use the formula methods to access the formula you fit:
load census
f = fittype('poly2');
formula(f)

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