# NOT RUN {
library("ggplot2")
p <- ggplot(mtcars) +
geom_point(aes(x = wt, y = mpg, colour=factor(gear))) +
facet_wrap(~am) +
ggtitle('Diamond Prices')
p + scale_colour_wsj('colors6', '') + theme_wsj()
# Use a gray background instead#'
p + scale_colour_wsj('colors6', '') + theme_wsj(color = "gray")
# }
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