set term postscript eps enhanced color font "Helvetica" 20 set output "cyclist_detection_3d.eps" set size ratio 0.7 set xrange [0:1] set yrange [0:1] set xlabel "Recall" set ylabel "Precision" set title "Cyclist" plot "cyclist_detection_3d.txt" using 1:2 title 'Easy' with lines ls 1 lw 5,"cyclist_detection_3d.txt" using 1:3 title 'Moderate' with lines ls 2 lw 5,"cyclist_detection_3d.txt" using 1:4 title 'Hard' with lines ls 3 lw 5