set size 0.5,0.5 set terminal postscript eps "Helvetica" 11 set output 'pima1-2.eps' set key left top box set title 'Pima Diabetes (2, 12%)' set ytics 1000 set xtics 500 set xlabel "x" set ylabel "position" plot "resultspima1-2.dat" using 1:2 title "before(58, 42)" with lines, \ "resultspima-2.dat" using 1:3 title "after(61, 39)" with lines