set term postscript eps enhanced color set output "15.eps" set size ratio -1 set xrange [-35:347] set yrange [-193:189] set xlabel "x [m]" set ylabel "z [m]" plot "15.txt" using 1:2 lc rgb "#FF0000" title 'Ground Truth' w lines,"15.txt" using 3:4 lc rgb "#0000FF" title 'Visual Odometry' w lines,"< head -1 15.txt" using 1:2 lc rgb "#000000" pt 4 ps 1 lw 2 title 'Sequence Start' w points