set size 0.5,0.5 set terminal postscript eps "Helvetica" 11 set output 'pima1-1.eps' set key left top box set title 'Pima Diabetes (1, 49%)' set ytics 1000 set xtics 500 set xlabel "x" set ylabel "position" plot "resultspima1-1.dat" using 1:2 title "before(58, 42)" with lines, \ "resultspima-1.dat" using 1:3 title "after(53, 47)" with lines