Stata color scales

dsamp <- diamonds[sample(nrow(diamonds), 1000), ]
(d <- qplot(carat, price, data=dsamp, colour=clarity)
               + theme_bw()
               + scale_color_stata())

plot of chunk scale_stata

(d <- qplot(carat, price, data=dsamp, colour=clarity)
               + theme_bw()
               + scale_color_stata("s1color"))

plot of chunk scale_stata