https://github.com/cran/robCompositions
Tip revision: d761b2fedaa3133904cf8bbd87ad4e6fcfdf79ac authored by Matthias Templ on 15 April 2019, 16:22:43 UTC
version 2.1.0
version 2.1.0
Tip revision: d761b2f
ternaryDiagLines.R
ternaryDiagLines <- function(x, ...){
s <- rowSums(x)
if (any(s <= 0))
stop("rowSums of the input data x must be positive.")
x <- x/s
top <- sqrt(3)/2
xp <- x[, 2] + x[, 3]/2
yp <- x[, 3] * top
lines(xp, yp, ...)
}