https://github.com/cran/robCompositions
Tip revision: a7033450165dfb955d37de5b3ea070652df8aa80 authored by Matthias Templ on 18 August 2014, 20:55:32 UTC
version 1.9.0
version 1.9.0
Tip revision: a703345
gm.R
gm <- function (x) {
if(!is.numeric(x)) stop("x has to be a vector of class numeric")
if (any(na.omit(x == 0)))
0
else exp(mean(log(unclass(x)[is.finite(x) & x > 0])))
}