set nologscale x
set nologscale y
set key 6,90
set size 1.0, 1.0
set title "Data Showing Our Superiority"
set xlabel "Examples"
set ylabel "Quality Factor"
set terminal postscript
set output "slide5.ps"
plot "slide5.dat1" t 'Us' with boxes, "slide5.dat2" t 'Them' with boxes
set terminal x11
replot