Name of cfit, sfit, or
fittype object
name = type(fun)
name = type(fun) returns the custom or library name
name of the cfit, sfit,
or fittype object fun as a character
array.
f = fittype('a*x^2+b*exp(n*x)');
category(f)
ans =
custom
type(f)
ans =
customnonlinear
g = fittype('fourier4');
category(g)
ans =
library
type(g)
ans =
fourier4