set term postscript eps enhanced color set output "12.eps" set size ratio -1 set xrange [-109:1553] set yrange [-335:1327] set xlabel "x [m]" set ylabel "z [m]" plot "12.txt" using 1:2 lc rgb "#FF0000" title 'Ground Truth' w lines,"12.txt" using 3:4 lc rgb "#0000FF" title 'Visual Odometry' w lines,"< head -1 12.txt" using 1:2 lc rgb "#000000" pt 4 ps 1 lw 2 title 'Sequence Start' w points