set terminal postscript enhanced colour portrait size 6,6 set out 'dist_memo.eps' set xlabel "Transition function load (ms)" set ylabel "Time (s)" set key top left set yrange [0:110] set title "Influence of memoization" plot 'result_True_ok' using ($1/54):(($2+$3+$4)/3) w l lw 5 title 'With memoization', 'result_False_ok' using ($1/54):(($2+$3+$4)/3) w l lw 5 title 'Without memoization'