Description Usage Arguments Details Value Author(s) Examples
Returns a rainbow of colours, permuted so that adjacent elements constrast each other as much as possible.
number of colours in the rainbow.
other arguments to be passed to
The permutation is chosen by finding the largest coprime of
that is not greater than
x/2, and using that coprime as an
increment size to cycle through the normal rainbow.
A vector of colours of length
Toby Johnson Toby.x.Johnson@gsk.com
1 2 3
## contrasting colours suitable for Manhattan plot for 22 autosomes plot(1:22, rep(1, 22), pch = 22, cex = 2, ann = FALSE, yaxt = "n", bg = contrasting.rainbow(22))
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