can someone please tell me how modify the make.link function i want to update the function with this code but every time i save it R never keeps my new version. i have tried to unbind first and then assign. i also tried the fixInNamespace but that doesnt work either. can someone please tell me how i can append this to the make.link file for good? thank you }, loglog = { linkfun <- function(mu) -log(-log(mu)) linkinv <- function(eta) exp(-exp(-eta)) mu.eta <- function(eta) exp(-exp(-eta)-eta) valideta <- function(eta) all(eta != 0) }, stop(sQuote(link), " link not recognised")) structure(list(linkfun = linkfun, linkinv = linkinv, mu.eta = mu.eta, valideta = valideta, name = link), class = "link-glm") } -- View this message in context: http://r.789695.n4.nabble.com/modify-the-make-link-function-GLM-tp2135906p2135906.html Sent from the R help mailing list archive at Nabble.com.