Hmmmm, I thought of an approach -- a kind of manual dispatch technique. My generic is
recover_data <- function(object, ...) { rd <- try(getS3method("recover_data", class(object)[1], envir = .GlobalEnv, silent = TRUE)) if (!inherits(rd, "try-error")) rd(object, ...) else UseMethod("recover_data") } and similar for emm_basis. The idea is it tries to find the method among globally registered ones, and if so, it uses it; otherwise, the internal one is used. Comments? This does seem to add some overhead, but maybe not too unreasonably much. Russ ______________________________________________ R-package-devel@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-package-devel