Strange, that isn't the error I get: > mouter(wl, k1, k2, k3, FUN = function(w, k1, k2, k3) k1 *exp(k2 / (w + k3))) Error in FUN(X, Y, ...) : argument "k2" is missing, with no default
Still, it's a problem with my mouter() function which was only tested on binary operators (and then only really to teach myself to use Recall()). This should work better: `mouter` <- function(..., FUN){ dotArgs <-as.list(do.call("expand.grid", list(..., KEEP.OUT.ATTRS= F))) names(dotArgs) <- names(formals(FUN)) ans <- do.call(FUN, dotArgs) dim(ans) <- sapply(list(...), length) ans } This only works when the function can take all the elements at a time though; I'm sure some fooling around could combine them nicely...it seems to test right on your data, but I haven't checked it more generally. Michael On Thu, Apr 12, 2012 at 3:29 PM, Filoche <pmassico...@hotmail.com> wrote: > Hi and thank you for your time. > > I got this error when trying your function. > > mouter(wl, k1, k2, k3, FUN = function(w, k1, k2, k3) k1 *exp(k2 / (w + k3))) > "Error in k3/(w + k3) : 'k3' is missing" > > Regards, > Phil > > -- > View this message in context: > http://r.789695.n4.nabble.com/Help-with-vectorization-tp4552638p4552833.html > Sent from the R help mailing list archive at Nabble.com. > > ______________________________________________ > 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. ______________________________________________ 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.