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...N/Inf in foreign function call (arg 5)" (I have 116 covariates, I'm using the "cr" basis to speed things up, the binomial family and, where necessary, have set the required k to lower than the number of distinct values for a given covarate when less than the default) Thank you, Savrina scarrizo at it.usyd.edu.au School of Information Technologies Univeristy of Sydney

...r prediction purposes, thus my focus is on AIC. My data set has 3038 records and 116 predictor variables and a binary response variable [0 or 1]. There is no current understanding of the predictors' relationship to response so I am relying on GAM for selection of appropriate predictors. Thanks Savrina *mgcv package 1.3-12: # I start with specifying the full model with 116 predictors including isotropic smooth of 3D location variables (when I specify only the first 14 predictors I get no error message) > m0<-gam(label~s(x,y,z,k=50),s+(feature4)+s(feature5)+s(feature6)+...+s(feature116),da...