David Bickel wrote: > Is there any automatic mechanism for extracting a likelihood or test > statistic distribution (PDF or CDF) from an object of class "htest" or > from another object of a general class encoding a hypothesis test > result? > > I would like to have a function that takes "x", an object of class > "htest", as its only argument and that returns the likelihood or test > statistic distribution that was used to compute the p-value. It seems > the only way to write such a function is to manually assign each test > its statistic's distribution, e.g., like this: > > FUN <- if(names(x$statistic) == "t") > dt > else if(names(x$statistic) == "X-squared") > dchisq > # etc. > > Just take the p-value itself as the test statistic and use dunif.
I think doing this may also show you that you have a conceptual problem.... (What would you do with the likelihood?) -- O__ ---- Peter Dalgaard Ă˜ster Farimagsgade 5, Entr.B c/ /'_ --- Dept. of Biostatistics PO Box 2099, 1014 Cph. K (*) \(*) -- University of Copenhagen Denmark Ph: (+45) 35327918 ~~~~~~~~~~ - ([EMAIL PROTECTED]) FAX: (+45) 35327907 ______________________________________________ R-help@r-project.org mailing list 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.