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...y=poisson, data=dataset) tmp.f<-step(tmp,~.+jd) } When I run program(data) in 1.9.0, an error message appears: Error in model.frame.default(formula = WETA ~ jd, data = dataset, drop.unused.levels = TRUE) : Object "dataset" not found Thanks for help in advance! Weihong Zeng University of Albert

...e4 0.8-2, windows xp. Below is a dataset if you need (yr is a factor). > dataset OVEN h h2 yr 1 2 30 900 0 2 3 30 900 1 3 4 30 900 2 4 3 30 900 3 5 3 30 900 4 6 1 25 625 0 7 2 25 625 1 8 1 25 625 2 9 1 25 625 3 10 2 25 625 4 Thanks ahead! Weihong Li Undergraduate student University of Alberta

I use "predict" for predictions from glm. I am wondering if there is a "predict" function for predictions from the results of GLMM model? Thanks ahead! Weihong Li Undergraduate Student in Statistics University of Alberta

...othed versions of estimators of survival, density, cumulative and non-cumulative hazard functions with right-censored survival data * synchronicity (1.0.9) Jay and Mike http://crantastic.org/packages/synchronicity This package provides Boost mutex functionality in R. * TANOVA (1.0.0) Weihong Xu http://crantastic.org/packages/TANOVA Functions for performing analysis of variance on time course microarray data * tclust (1.0-3) Heinrich Fritz http://crantastic.org/packages/tclust Robust Trimmed clustering * tgram (0.1) Marcelino de la Cruz Rot http://crantastic.org/pack...