https://github.com/cran/robCompositions
Tip revision: 775c7e1be4c58aaf8adccdd2b92d07aa9cdc265f authored by Matthias Templ on 14 January 2020, 05:10:03 UTC
version 2.2.0
version 2.2.0
Tip revision: 775c7e1
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, ...)
}