set terminal postscript epsset size 1, 0.8set xlabel "Time Scale (Second)"set ylabel "Coefficient of Variation"set key right topset xrange [0:7]set yrange [0:0.6]set xtics ("1" 1, "5" 2, "10" 3, "20" 4, "40" 5, "80" 6)set output "stability_cwnd_cov.eps"plot "stability_cwnd_cubic.dat" title "CUBIC" with linespoints, \     "stability_cwnd_bic.dat" title "BIC" with linespoints, \     "stability_cwnd_hstcp.dat" title "HSTCP" with linespoints, \     "stability_cwnd_stcp.dat" title "STCP" with linespoints, \     "stability_cwnd_htcp.dat" title "HTCP" with linespointsset output "stability_th_cov.eps"plot "stability_th_cubic.dat" title "CUBIC" with linespoints, \     "stability_th_bic.dat" title "BIC" with linespoints, \     "stability_th_hstcp.dat" title "HSTCP" with linespoints, \     "stability_th_stcp.dat" title "STCP" with linespoints, \     "stability_th_htcp.dat" title "HTCP" with linespoints