Re: [R] GAM Assumption Tests

2013-12-09 Thread Mike.lang
it's a pity, but thanks anyway! -- View this message in context: http://r.789695.n4.nabble.com/GAM-Assumption-Tests-tp4681670p4681857.html Sent from the R help mailing list archive at Nabble.com. __ R-help@r-project.org mailing list https://stat.eth

Re: [R] GAM Assumption Tests

2013-12-05 Thread Collin Lynch
Hi Mike, I recently had this issue and didn't find any package that implemented these tests directly for the gam object. I found it simplest just to pull the residuals from it and run tests like shapiro.test directly. Best, Collin. On Thu, 5 Dec 2013, Mike.lang wrote: > Dear all

[R] GAM Assumption Tests

2013-12-05 Thread Mike.lang
Dear all, currently I set up a GAM for my dataset (~32k records). I assume a normal distribution, constant variance and no correlation effects. With gam.check() it is possible to check those assumptions graphically. But is there also any option to do quantitative tests like the Wald-Test, shapi