Formula of cfit, sfit, or
fittype object
formula(fun)
formula(fun) returns the formula of the
cfit, sfit, or fittype
object fun as a character array.
f = fittype('weibull');
formula(f)
ans =
a*b*x^(b-1)*exp(-a*x^b)
g = fittype('cubicspline');
formula(g)
ans =
piecewise polynomialcoeffnames | coeffvalues | fittype | numcoeffs | probnames