[R] UTK mirror

Hi all, The past couple of days I have been trying to update my R installation (Debian) and I am getting the following: Get:9 http://http.us.debian.org squeeze/main amd64 Packages [6,542 kB] Ign http://mirrors.nics.utk.edu squeeze-cran/ Release Ign http://mirrors.nics.utk.edu squeeze-cran/

[R] Unexpected behavior from which.max (or possibly max)

Hi all, I was recently writing a script to identify the value and id of the maximum observation in a sliding window when I ran into some unexpected behavior. I have included an example. test - c() test$elev - c(1:200) test$i - 1 test$window - 10 The following works for me: check.max -

[R] Error fitting overdispersed logistic regression: package dispmod

Hi all, First, a quick thank you for R; it's amazing. I am trying to fit models for a count dataset following the overdispersed logisitic regression approach outlined in Baggerly et al. (BMC Bioinformatics, 5:144; Annotated R code is given at the end of the paper) but R is returning an error