inst/examples/R/data/graphics/bar_chart_grouped/barchart_grouped.R

library("MASS") # for Boston Housing data
tab <- table(Boston$chas, Boston$rad)
pdf("barchart_grouped.pdf", width=10, height=5)
barplot(tab, col=c("blue","red"), beside=T)
dev.off()
sigbertklinke/shinyExample documentation built on May 26, 2019, 4:32 a.m.