search for: santner

..." It seems to be 150 rats grouped in 50 litters, and 1 mouse is treated at each one. So this dataset does not agree with the description above mentioned. I am very interesting in knowing the reference of this data. PS/ BTW, the correct source of rats injected with a carcinogen is Gail, Santner and Brown,... Thanks you very much in advance, Juan [[alternative HTML version deleted]]

Hello everyone, I will like to know if there is an R package to compute exact confidence intervals for the ratio of two binomial proportions. Tony. [[alternative HTML version deleted]]

Hi, I'm running gam (mgcv version 1.3-29) and glm (logit) (stats R 2.61) on the same models/data, and I got error messages for the gam() model and warnings for the glm() model. R-help suggested that the glm() warning messages are due to the model perfectly predicting binary output. Perhaps the model overfits the data? I inspected my data and it was not immediately obvious to me (though I