John Sorkin <jsorkin <at> grecc.umaryland.edu> writes: > > I am trying to model data in which subjects are followed through time to > determine if they fall, or do not fall. Some of the subjects fall once, > some fall several times. Follow-up time varies from subject to subject.
Chapter 4.3 in http://www.mayo.edu/hsr/people/therneau/survival.ps might also help. Dieter ______________________________________________ [email protected] mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide! http://www.R-project.org/posting-guide.html
