> It would be nice if I had an R > package that would make it relatively easy to model the truncation as a > function of "d"
I suspect that R has everything you need, already. However, I suspect you may need to reformulate your question to find what you need. > I assume that the probability of observing Y is a > monotonically increasing function of Y That's like flipping a coin, and saying the probability of observing heads is a monotonically increasing function of heads. [[alternative HTML version deleted]] ______________________________________________ R-help@r-project.org mailing list -- To UNSUBSCRIBE and more, see https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.