reset set terminal postscript eps enhanced font "Arial-narrow" 24 set output "fig_gpl_ebar3.eps" set size ratio 1.0 set xrange [0:100] set yrange [0:100] set ytics 0,20,100 set ytics 0,20,100 set xlabel "Name of x-axis" set ylabel "Name of y-axis" plot \ "-" using 1:2:($2-$3):($2+$4) with yerrorbars lt 2 pt 7 ps 1.5 notitle 10 20 5 10 20 30 5 10 30 50 5 10 40 80 5 10 50 90 5 10 60 70 5 10 70 60 5 10 80 30 5 10 90 15 5 10 e