# # Written by: # -- # John L. Weatherwax 2009-04-21 # # email: wax@alum.mit.edu # # Please send comments and especially bug reports to the # above email address. # #----- library(DAAG) library(lattice) #postscript("../../WriteUp/Graphics/Chapter2/prob_1_plot.eps", onefile=FALSE, horizontal=FALSE) bwplot( site ~ age | sex, layout=c(2,1), data=possum ) #dev.off()