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kohske/ggi2.r

Created June 21, 2017 02:57
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ggplot2 group interaction
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ggi2.r
library(ggplot2)
d = data.frame(expand.grid(x=1:10, g=factor(1:2)), y=rnorm(2*10))
ggplot(d, aes(x=x, y=y, colour=g, group=interaction(x<5, g))) + geom_line() + geom_point()
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