Which `gam' are you using? If it's mgcv::gam then all the smooth terms are
represented using a basis expansion, so it is possible to write down the
functional form used. The forms used are given in Chapter 4 of my book
(see ?gam for reference). It is also possible for `s' terms (but not `lo'
te
Hi, all,
Does anyone know how to get the functional form of the smooth terms in GAM?
eg. I fit y=a+b*s(x) where s is the smooth function.
After fitting this model with GAM in R, I want to know the form of the s(x).
Any suggestion is appreciated.
Thanks,
Jin
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