gam object.## S3 method for class 'gam':
print(x, ...)gam as produced by gam().gamObject (or names(x)) for a listing
of what the object contains. summary.gam provides more detail. Note that the optimized smoothing parameter selection criterion reported is one of GCV, UBRE(AIC), GACV, negative log marginal likelihood (ML), or negative log restricted likelihood (REML).
gam, summary.gam