gnuplot> set terminal postscript enhanced color eps size 20cm,15cm
Terminal type set to 'postscript'
Options are 'eps enhanced defaultplex \
   leveldefault color colortext \
   dashed dashlength 1.0 linewidth 1.0 butt noclip \
   palfuncparam 2000,0.003 \
   size 20.00cm, 15.00cm "Helvetica" 14 '
gnuplot> set output 'templ_figure7a.eps'
gnuplot> set xrange [-1:0.5]
gnuplot> set yrange [0:10]
gnuplot> set xtics -1,0.5,0.5 offset 0,-2 font 'Helvetica, 40pt'
gnuplot> set ytics 0,2,10 offset 0,0 font 'Helvetica, 40pt'
gnuplot> set xlabel 'frequency (GHz)' offset 0,-4 font 'Helvetica, 45pt'
gnuplot> set ylabel 'transmission (%)' offset -5,0 font 'Helvetica, 45pt'
gnuplot> set key off
gnuplot> plot 'anac0mmpp.txt' u 1:2 w l lt 1 lc rgb 'red' lw 12,\
>'anac0mmpp.txt' u 4:3 w l lt 0 lc rgb 'black' lw 12,\
>'anac0mmpp.txt' u 1:($2+$3) w l lt 1 lc rgb 'black' lw 4