[R] Understanding why a GAM can't have an intercept

Dear List, I've just tried to specify a GAM without an intercept -- I've got one of the (rare) cases where it is appropriate for E(y) - 0 as X -0. Naively running a GAM with the -1 appended to the formula and the calling predict.gam, I see that the model isn't behaving as expected. I don't

Re: [R] Understanding why a GAM can't have an intercept

please deleter this thread -- wrong title On 04/16/2013 02:35 PM, Andrew Crane-Droesch wrote: Dear List, I've just tried to specify a GAM without an intercept -- I've got one of the (rare) cases where it is appropriate for E(y) - 0 as X -0. Naively running a GAM with the -1 appended to the