Revision 775c7e1be4c58aaf8adccdd2b92d07aa9cdc265f authored by Matthias Templ on 14 January 2020, 05:10:03 UTC, committed by cran-robot on 14 January 2020, 05:10:03 UTC
1 parent 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, ...)
}
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