Re: [R-sig-eco] gam variable selection

2011-09-28 Thread Marco Helbich
Hello Bex, thanks for the detailed answer. You mentioned a function called dredge, perhaps you still know the corresponding package? Again, thanks Gavin and Bex for you advices and patience! Marco ___ R-sig-ecology mailing list

[R-sig-eco] gam variable selection

2011-09-27 Thread Marco Helbich
and can give me a helping hand? Thanks in advance! Best Marco -- Marco Helbich Department of Geography University of Heidelberg ___ R-sig-ecology mailing list R-sig-ecology@r-project.org https://stat.ethz.ch/mailman/listinfo/r-sig-ecology

Re: [R-sig-eco] gam variable selection

2011-09-27 Thread Marco Helbich
** Best Marco Am 27.09.2011 11:40, schrieb Gavin Simpson: On Tue, 2011-09-27 at 08:54 +0200, Marco Helbich wrote: Dear list, I am studying the influence of several environmental factors (numeric dummies) on species densities (= numeric) using the gam() function with a gaussian link function

Re: [R-sig-eco] gam variable selection

2011-09-27 Thread Marco Helbich
thank you for clarifying. so I can remove them all at once. best marco Am 27.09.2011 13:50, schrieb Gavin Simpson: On Tue, 2011-09-27 at 13:42 +0200, Marco Helbich wrote: Gavin, thank you for your reply, I appreciate it! After consulting the proposed paper, I have tried your suggestion