On Thu, Oct 4, 2012 at 1:40 PM, Chia-Yi Chiu <chia-yi.chiu at gse.rutgers.edu> wrote: > Hi > > I would like to learn how the R function "hclust" deals with ties. It is > written in Fortran, so I cannot access the code. Thanks!! Sure you can. Just download the source from r-project.org. -- Sarah Goslee http://www.functionaldiversity.org