Just tried these commands again, no package "repeated", it seems to be missing from repositories including the developer page. On a practical note, anyone using aCGH hmm models to find smallish deletions in affy data. We're gearing up to do so from genomic DNA hybs to tiling arrays. Justin From: Jeff Gentry (jgentry@landfield.com) Date: Mon Nov 15 2004 - 21:06:46 EST In reply to: Christopher, Neil: "[BioC] Problems with aCGH library" Messages sorted by: [ date ] [ thread ] [ subject ] [ author ] > Loading required package: repeated > Error in library(pkg, character.only = TRUE, logical = TRUE, lib.loc = > lib.loc) : > 'repeated' is not a valid package -- installed < 2.0.0? This is my fault, the repository for those packages has been updated, thanks for pointing this out. ----- Justin Borevitz Ecology and Evolution (CLSC 915E) University of Chicago 1101 E. 57th St. Chicago, IL 60637 USA (773) 702-5948 office (773) 834-4055 lab borevitz at uchicago.edu http://naturalvariation.org