# http://addictedtor.free.fr/graphiques/RGraphGallery.php?graph=63

palette(rainbow(12, s = 0.6, v = 0.75))
quartz()
stars(mtcars[, 1:7], len = 0.8, key.loc = c(12, 1.5),
           main = "Motor Trend Cars", draw.segments = TRUE)