set title "Mean CPU time: Clique G(50,0.9) varying the model"
set grid
#set nokey
set size 0.9,0.5
set terminal postscript portrait  monochrome "Times-Roman" 10
#set terminal postscript landscape  monochrome "Times-Roman" 10
set output "time-clique-50-model.ps"
set xlabel "k, size of clique
set ylabel "time"
#set logscale y
#set xrange [50:100]
#set yrange [10:]
plot "clique-10-1-50-90" u 3:8 t "model 1" w lp,\
     "clique-10-2-50-90" u 3:8 t "model 2" w lp,\
     "clique-10-3-50-90" u 3:8 t "model 3" w lp