https://github.com/cran/robCompositions
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Tip revision: daac2b4c2293b12523269bf2c21b43e304e733cf authored by Matthias Templ on 29 May 2018, 10:38:10 UTC
version 2.0.8
Tip revision: daac2b4
gm_backup.R
gm_backup <- 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])))
}
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