Re: [R] gamcheck doubts

2012-12-06 Thread Simon Wood
Thanks for the off list plot. I don't see anything untoward in the residual plots here - a good way of getting a feel for what residual plots should look like if the model is ok, is to simulate some data from your fitted model using rnbinom and the fitted values, refit the model to the

[R] gamcheck doubts

2012-12-05 Thread Tania Mendo Aguilar
Dear All, I am fitting scallop count data to negative binomial GAMs. I have two significant parameters that explain 43%of the deviance. The adjusted r square is 0.25. The gam.check function gives me the figure attached. In the graph of linear predictor vs. residuals there seems to be more