Users = c(22.7, 25.8, 28.7, 30.5, 35.2) * 10^6 # Convert from millions to actual number ...

main="University Instructional Spending per Type of Institution", sub = "777 universities in 1995", xlab="Type of Institution", ylab="Instructional Spending",las=1 ...

Abstract: Scatter plots are popular for displaying 2D data, but in practice, many data sets have more than two dimensions. For the analysis of such multivariate data, it is often necessary to switch ...