Re: [R] AIC for GAM models

Thank you for the clarification, indeed the default Gaussian distribution gives me identical results and AIC values for simple model comparison. Best, Rita -- View this message in context: http://r.789695.n4.nabble.com/AIC-for-GAM-models-tp4640972p4641101.html Sent from the R help mailing lis

[R] AIC for GAM models

Dear all, I am analysing growth data - response variable - using GAM and GAMM models, and 4 covariates: mean size, mean capture year, growth interval, having tumors vs. not The models work fine, and fit the data well, however when I try to compare models using AIC I cannot get an AIC value. This