library("plot") ; loads library plot
data = read ("bostonh") ; reads Boston Housing data
gro1 = grbox (data[,11]) ; boxplot of 11th variable
gro2 = grbox (data[,13]) ; boxplot of 13th variable
gro3 = grbox (data[,14]) ; boxplot of 14th variable
gro1 = grrot (gro1, 1) ; rotates first boxplot
gro2 = grrot (gro2, 1) ; rotates second boxplot
gro2 = grmove (gro2, #(1.5,0)) ; moves second boxplot 1.5 right
gro3 = grrot (gro3, 1) ; rotates the third boxplot
gro3 = grmove (gro3, #(3,0)) ; moves third boxplot 3.0 right
plot(gro1, gro2, gro3) ; shows the boxplots