dif.gp

set terminal postscript eps enhanced color lw 2 defaultplex "Helvetica" 16
#set terminal postscript eps enhanced color solid

set output "dif.eps"
set size 0.65,0.62
unset key
#set key graph 0.7, graph 0.9
unset grid
set format y '%g'
set format x '%g'
set lmargin 3.5
set bmargin 0.
set tmargin 0.
set rmargin 0.5
set tics scale 3., 1.5
#set title ''
set multiplot
set origin 0.04,0.1
set size 0.6,0.5
set ytics  0.05
set mytics 5 
set xtics  2.
set mxtics 4
set xlabel "{/Symbol e}_{AB}" offset 3.2,0.8 font "Helvetica, 20"
set ylabel "D/D_0" offset 2.8,0.2 font "Helvetica, 20"
set label "C^{A}_{bd}=" textcolor  lt 7 at graph 0.03,graph 0.38 font "Helvetica, 20"
set label "0"   textcolor  lt 1 at graph 0.4,graph 0.12 font "Helvetica, 20"
set label "1.2" textcolor  lt 4 at graph 0.12,graph 0.28 font "Helvetica, 20"

plot [-7.5:0][0:0.065] "dif.c12" u 1:3 w p lc 4  pt 12 ps 2.4 ,'' u 1:3:4  w e  lc 4 lt 1 lw 2 pt 1 ps 0,''  u 1:3 w l lc 4 lt 1 lw 3, "dif.c8" u 1:3 w p lc 3  pt 4 ps 2.1 ,'' u 1:3:4  w e  lc 3 lt 1 lw 2 pt 1 ps 0,''  u 1:3 w l lc 3 lt 1 lw 3, "dif.c4"  u 1:3 w p lc 2  pt 8 ps 2.4 ,'' u 1:3:4  w e  lc 2 lt 1 lw 2 pt 1 ps 0,''  u 1:3 w l lc 2 lt 1 lw 3,  "dif.c0"   u 1:3 w p lc 1  pt 6 ps 2.1 ,'' u 1:3:4  w e  lc 1 lt 1 lw 2 pt 1 ps 0,''  u 1:3 w l lc 1 lt 1 lw 3